Kokary [#4477243361643]

Polischuk Command Outpost [#3838296320]
类型:
ALIAS\STATION\TYPE\Odyssey Settlement
天体:
Kokary 2 (52 光秒)
坐标: -10.474 / -131.233

拥护:
独立
政府:
合作社
经济:
军事

设施:
商品
Black Market, Contacts, Missions, Refuel, Repair, Restock, Search and Rescue

派系状态:
Boom

禁止:
Narcotics, Battle Weapons, Bootleg Liquor, Combat Stabilisers, Imperial Slaves, Nerve Agents, Slaves
最后更新: 22/8/6 下午6:02

Chemicals

Buy price Stock Sell price Demand
Agronomic Treatment -- -- 12,870 cr 4 吨
Anduliga Fire Works* 1,311 cr -- 1,310 cr 0 吨
Delta Phoenicis Palms* 1,528 cr -- 1,527 cr 0 吨
Explosives 257 cr -- 256 cr 0 吨
Hydrogen Fuel 113 cr 5,565 吨 112 cr 1 吨
Hydrogen Peroxide 1,194 cr -- 1,193 cr 0 吨
Koro Kung Pellets* 1,190 cr -- 1,189 cr 0 吨
Liquid Oxygen 511 cr -- 510 cr 0 吨
Mineral Oil 169 cr -- 168 cr 0 吨
Pesticides 117 cr -- 116 cr 0 吨
Rockforth Fertiliser 10 cr -- 9 cr 0 吨
Surface Stabilisers 391 cr -- 390 cr 0 吨
Synthetic Reagents -- -- 7,034 cr 96 吨
Toxandji Virocide* 1,678 cr -- 1,677 cr 0 吨
Tritium -- -- 61,106 cr 54 吨
Water -- -- 341 cr 443 吨

Consumer Items

Buy price Stock Sell price Demand
Alacarakmo Skin Art 1,858 cr -- 1,857 cr 0 吨
Altairian Skin* 1,262 cr -- 1,261 cr 0 吨
Buckyball Beer Mats 8,230 cr -- 8,229 cr 0 吨
Clothing -- -- 1,096 cr 3,911 吨
Consumer Technology -- -- 7,603 cr 728 吨
Crystalline Spheres* 5,438 cr -- 5,437 cr 0 吨
Domestic Appliances -- -- 835 cr 940 吨
Duradrives 13,002 cr -- 13,001 cr 0 吨
Eleu Thermals 1,571 cr -- 1,570 cr 0 吨
Eshu Umbrellas 2,187 cr -- 2,186 cr 0 吨
Evacuation Shelter 183 cr -- 182 cr 0 吨
Havasupai Dream Catcher* 8,056 cr -- 8,055 cr 0 吨
Jaques Quinentian Still* 7,233 cr -- 7,232 cr 0 吨
Jaradharre Puzzle Box* 10,325 cr -- 10,324 cr 0 吨
Jotun Mookah* 1,637 cr -- 1,636 cr 0 吨
Karetii Couture 4,748 cr -- 4,747 cr 0 吨
Kinago Violins 6,377 cr -- 6,376 cr 0 吨
Leathery Eggs* 19,095 cr -- 19,094 cr 0 吨
Momus Bog Spaniel* 2,054 cr -- 2,053 cr 0 吨
Nguna Modern Antiques 2,488 cr -- 2,487 cr 0 吨
Njangari Saddles 1,639 cr -- 1,638 cr 0 吨
Ophiuch Exino Artefacts 4,072 cr -- 4,071 cr 0 吨
Personal Gifts 10,000 cr -- 9,999 cr 0 吨
Rajukru Multi-Stoves 1,720 cr -- 1,719 cr 0 吨
Shan's Charis Orchid 1,914 cr -- 1,913 cr 0 吨
Soontill Relics* 13,602 cr -- 13,601 cr 0 吨
Survival Equipment 1,298 cr -- 1,297 cr 0 吨
The Hutton Mug* 2,751 cr -- 3,481 cr 0 吨
Tiolce Waste2Paste Units 1,648 cr -- 1,647 cr 0 吨
Ultra-Compact Processor Prototypes 15,267 cr -- 15,266 cr 0 吨
Uzumoku Low-G Wings* 7,233 cr -- 7,232 cr 0 吨
Vidavantian Lace* 5,861 cr -- 5,860 cr 0 吨
Zeessze Ant Grub Glue* 1,089 cr -- 1,088 cr 0 吨

Foods

Buy price Stock Sell price Demand
Aepyornis Egg* 2,741 cr -- 2,740 cr 0 吨
Albino Quechua Mammoth Meat 2,663 cr -- 2,662 cr 0 吨
Algae -- -- 347 cr 3,681 吨
Animal Meat -- -- 1,785 cr 150 吨
Any Na Coffee 2,165 cr -- 2,164 cr 0 吨
Arouca Conventual Sweets* 1,557 cr -- 1,556 cr 0 吨
Baked Greebles 1,056 cr -- 1,055 cr 0 吨
Baltah'sine Vacuum Krill 1,502 cr -- 1,501 cr 0 吨
CD-75 Kitten Brand Coffee 2,452 cr -- 2,451 cr 0 吨
Ceremonial Heike Tea* 2,161 cr -- 2,160 cr 0 吨
Ceti Rabbits 2,068 cr -- 2,067 cr 0 吨
Chi Eridani Marine Paste 1,426 cr -- 1,425 cr 0 吨
Coffee -- -- 1,785 cr 360 吨
Coquim Spongiform Victuals 10,924 cr -- 10,923 cr 0 吨
Deuringas Truffles 2,335 cr -- 2,334 cr 0 吨
Diso Ma Corn* 1,053 cr -- 1,052 cr 0 吨
Eden Apples Of Aerial 1,660 cr -- 1,659 cr 0 吨
Esuseku Caviar 2,573 cr -- 2,572 cr 0 吨
Ethgreze Tea Buds* 3,212 cr -- 3,211 cr 0 吨
Fish -- -- 655 cr 205 吨
Food Cartridges -- -- 385 cr 139 吨
Fruit and Vegetables -- -- 859 cr 1,262 吨
Giant Irukama Snails 2,131 cr -- 2,130 cr 0 吨
Goman Yaupon Coffee 1,843 cr -- 1,842 cr 0 吨
Grain -- -- 418 cr 4,279 吨
HIP 10175 Bush Meat 2,246 cr -- 2,245 cr 0 吨
HIP Proto-Squid 1,891 cr -- 1,890 cr 0 吨
HR 7221 Wheat 1,540 cr -- 1,539 cr 0 吨
Haiden Black Brew* 1,693 cr -- 1,692 cr 0 吨
Helvetitj Pearls 3,507 cr -- 3,506 cr 0 吨
Jaroua Rice 2,711 cr -- 2,710 cr 0 吨
Karsuki Locusts 1,583 cr -- 1,582 cr 0 吨
LTT Hyper Sweet* 1,233 cr -- 1,232 cr 0 吨
Live Hecate Sea Worms 1,899 cr -- 1,898 cr 0 吨
Mechucos High Tea* 1,709 cr -- 1,708 cr 0 吨
Mokojing Beast Feast* 2,770 cr -- 2,769 cr 0 吨
Mukusubii Chitin-os* 1,190 cr -- 1,189 cr 0 吨
Mulachi Giant Fungus* 8,230 cr -- 8,229 cr 0 吨
Neritus Berries 1,616 cr -- 1,615 cr 0 吨
Ochoeng Chillies 1,659 cr -- 1,658 cr 0 吨
Orrerian Vicious Brew* 1,146 cr -- 1,145 cr 0 吨
Sanuma Decorative Meat* 1,319 cr -- 1,318 cr 0 吨
Synthetic Meat -- -- 788 cr 847 吨
Tanmark Tranquil Tea* 2,041 cr -- 2,040 cr 0 吨
Tea -- -- 2,141 cr 1,297 吨
Uszaian Tree Grub* 1,379 cr -- 1,378 cr 0 吨
Utgaroar Millennial Eggs 2,217 cr -- 2,216 cr 0 吨
Void Extract Coffee* 2,506 cr -- 2,505 cr 0 吨
Wheemete Wheat Cakes* 1,164 cr -- 1,163 cr 0 吨
Witchhaul Kobe Beef 4,313 cr -- 4,312 cr 0 吨

Industrial Materials

Buy price Stock Sell price Demand
CMM Composite -- -- 6,369 cr 605 吨
Ceramic Composites 244 cr -- 243 cr 0 吨
Insulating Membrane -- -- 11,717 cr 545 吨
Medb Starlube* 1,953 cr -- 1,952 cr 0 吨
Meta-Alloys -- -- 234,787 cr 207 吨
Micro-weave Cooling Hoses -- -- 1,865 cr 3,079 吨
Neofabric Insulation -- -- 5,981 cr 1,027 吨
Polymers -- -- 1,189 cr 115,912 吨
Semiconductors 635 cr -- 634 cr 0 吨
Superconductors 4,679 cr -- 4,678 cr 0 吨

Legal Drugs

Buy price Stock Sell price Demand
Apa Vietii 3,386 cr -- 3,385 cr 0 吨
Azure Milk* 3,912 cr -- 3,911 cr 0 吨
Bast Snake Gin* 1,724 cr -- 1,723 cr 0 吨
Beer -- -- 682 cr 6,966 吨
Burnham Bile Distillate* 1,286 cr -- 1,285 cr 0 吨
Centauri Mega Gin* 3,239 cr -- 4,088 cr 0 吨
Chateau De Aegaeon* 1,610 cr -- 1,609 cr 0 吨
Eranin Pearl Whisky 2,058 cr -- 2,057 cr 0 吨
Geawen Dance Dust* 1,416 cr -- 1,415 cr 0 吨
Gerasian Gueuze Beer* 1,067 cr -- 1,066 cr 0 吨
Harma Silver Sea Rum 4,217 cr -- 4,216 cr 0 吨
Indi Bourbon* 1,638 cr -- 1,637 cr 0 吨
Kamitra Cigars* 5,522 cr -- 5,521 cr 0 吨
Kongga Ale 1,578 cr -- 1,577 cr 0 吨
Lavian Brandy 3,614 cr -- 3,613 cr 0 吨
Leestian Evil Juice* 1,086 cr -- 1,085 cr 0 吨
Liquor -- -- 1,100 cr 382 吨
Lucan Onionhead 1,483 cr -- 1,482 cr 0 吨
Onionhead Gamma Strain -- -- 5,692 cr 23 吨
Rusani Old Smokey 5,179 cr -- 5,178 cr 0 吨
Saxon Wine* 1,863 cr -- 1,862 cr 0 吨
Thrutis Cream* 1,538 cr -- 1,537 cr 0 吨
Tobacco -- -- 5,079 cr 285 吨
Wine -- -- 772 cr 4,639 吨
Wuthielo Ku Froth 1,558 cr -- 1,557 cr 0 吨
Yaso Kondi Leaf* 5,381 cr -- 5,380 cr 0 吨

Machinery

Buy price Stock Sell price Demand
Articulation Motors 4,632 cr -- 4,631 cr 0 吨
Atmospheric Processors 244 cr -- 243 cr 0 吨
Building Fabricators 1,500 cr -- 1,499 cr 0 吨
Crop Harvesters 1,774 cr -- 1,773 cr 0 吨
Emergency Power Cells -- -- 2,887 cr 2,887 吨
Energy Grid Assembly -- -- 3,208 cr 1,312 吨
Exhaust Manifold 1,102 cr -- 1,101 cr 0 吨
Geological Equipment 1,229 cr -- 1,228 cr 0 吨
Giant Verrix* 5,713 cr -- 5,712 cr 0 吨
HN Shock Mount -- -- 2,049 cr 875 吨
Heatsink Interlink 1,260 cr -- 1,259 cr 0 吨
Magnetic Emitter Coil 736 cr -- 735 cr 0 吨
Marine Equipment 2,876 cr -- 2,875 cr 0 吨
Microbial Furnaces 99 cr -- 98 cr 0 吨
Mineral Extractors 757 cr -- 756 cr 0 吨
Modular Terminals 1,170 cr -- 1,169 cr 0 吨
Non Euclidian Exotanks* 1,326 cr -- 1,325 cr 0 吨
Power Converter 789 cr -- 788 cr 0 吨
Power Generators -- -- 3,165 cr 1,508 吨
Power Transfer Bus 1,356 cr -- 1,355 cr 0 吨
Radiation Baffle -- -- 2,246 cr 1,896 吨
Reinforced Mounting Plate 1,553 cr -- 1,552 cr 0 吨
Skimmer Components 604 cr -- 603 cr 0 吨
Thermal Cooling Units 2,576 cr -- 2,575 cr 0 吨
Water Purifiers -- -- 1,255 cr 4,423 吨
Wulpa Hyperbore Systems* 1,875 cr -- 1,874 cr 0 吨

Medicines

Buy price Stock Sell price Demand
Advanced Medicines -- -- 1,784 cr 1,612 吨
Agri-Medicines 648 cr -- 647 cr 0 吨
Alya Body Soap* 1,078 cr -- 1,077 cr 0 吨
Basic Medicines -- -- 560 cr 192 吨
Fujin Tea* 1,418 cr -- 1,417 cr 0 吨
Kachirigin Filter Leeches 1,359 cr -- 1,358 cr 0 吨
Nanomedicines 2,227 cr -- 2,226 cr 0 吨
Pantaa Prayer Sticks* 2,043 cr -- 2,042 cr 0 吨
Performance Enhancers -- -- 7,603 cr 1,449 吨
Progenitor Cells -- -- 7,343 cr 408 吨
Tauri Chimes* 1,374 cr -- 1,373 cr 0 吨
The Waters Of Shintara* 7,070 cr -- 7,069 cr 0 吨
V Herculis Body Rub* 1,730 cr -- 1,729 cr 0 吨
Vega Slimweed* 2,518 cr -- 2,517 cr 0 吨

Metals

Buy price Stock Sell price Demand
Aluminium -- -- 601 cr 8,914 吨
Beryllium 5,770 cr -- 5,769 cr 0 吨
Bismuth 1,569 cr -- 1,568 cr 0 吨
Cobalt 8,013 cr -- 8,012 cr 0 吨
Copper 305 cr -- 304 cr 0 吨
Gallium 3,531 cr -- 3,530 cr 0 吨
Gold 38,809 cr -- 38,807 cr 0 吨
Indium 4,067 cr -- 4,066 cr 0 吨
Lanthanum 6,161 cr -- 6,160 cr 0 吨
Lithium 1,035 cr -- 1,034 cr 0 吨
Osmium -- -- 196,262 cr 86 吨
Palladium 41,577 cr -- 41,574 cr 0 吨
Platinum 160,931 cr -- 160,922 cr 0 吨
Platinum Alloy 12,009 cr -- 12,008 cr 0 吨
Praseodymium 5,341 cr -- 5,340 cr 0 吨
Samarium 24,153 cr -- 24,151 cr 0 吨
Silver 32,248 cr -- 32,246 cr 0 吨
Sothis Crystalline Gold* 12,751 cr -- 12,750 cr 0 吨
Tantalum 2,692 cr -- 2,691 cr 0 吨
Thallium 2,526 cr -- 2,525 cr 0 吨
Thorium -- -- 11,713 cr 553 吨
Titanium -- -- 1,281 cr 3,417 吨
Uranium 1,799 cr -- 1,798 cr 0 吨

Minerals

Buy price Stock Sell price Demand
Alexandrite 155,140 cr -- 155,132 cr 0 吨
Bauxite 5,426 cr -- 5,425 cr 0 吨
Benitoite 161,647 cr -- 161,638 cr 0 吨
Bertrandite 13,059 cr -- 13,058 cr 0 吨
Bromellite 72,770 cr -- 72,766 cr 0 吨
Cherbones Blood Crystals* 10,207 cr -- 10,206 cr 0 吨
Coltan 3,928 cr -- 3,927 cr 0 吨
Cryolite 15,798 cr -- 15,797 cr 0 吨
Gallite 8,212 cr -- 8,211 cr 0 吨
Goslarite 6,863 cr -- 6,862 cr 0 吨
Grandidierite 176,266 cr -- 176,257 cr 0 吨
Indite 7,729 cr -- 7,728 cr 0 吨
Jadeite 41,376 cr -- 41,373 cr 0 吨
Lepidolite 1,841 cr -- 1,840 cr 0 吨
Lithium Hydroxide 3,310 cr -- 3,309 cr 0 吨
Low Temperature Diamonds 115,168 cr -- 115,162 cr 0 吨
Methane Clathrate 461 cr -- 460 cr 0 吨
Methanol Monohydrate Crystals 1,686 cr -- 1,685 cr 0 吨
Moissanite 51,337 cr -- 51,334 cr 0 吨
Monazite 402,180 cr -- 402,159 cr 0 吨
Musgravite 224,726 cr -- 224,714 cr 0 吨
Ngadandari Fire Opals* 12,751 cr -- 12,750 cr 0 吨
Painite 66,202 cr -- 66,198 cr 0 吨
Pyrophyllite 14,415 cr -- 14,414 cr 0 吨
Rhodplumsite 146,342 cr -- 146,334 cr 0 吨
Rutile 5,035 cr -- 5,034 cr 0 吨
Serendibite 176,174 cr -- 176,165 cr 0 吨
Taaffeite 52,478 cr -- 52,475 cr 0 吨
Uraninite 1,747 cr -- 1,746 cr 0 吨
Void Opals 138,115 cr -- 138,108 cr 0 吨

Salvage

Buy price Stock Sell price Demand
Ancient Casket 6,995 cr -- 6,994 cr 0 吨
Ancient Key 12,682 cr -- 12,681 cr 0 吨
Ancient Orb 7,483 cr -- 7,482 cr 0 吨
Ancient Relic 11,306 cr -- 11,305 cr 0 吨
Ancient Tablet 7,483 cr -- 7,482 cr 0 吨
Ancient Totem 9,124 cr -- 9,123 cr 0 吨
Ancient Urn 5,403 cr -- 5,402 cr 0 吨
Antique Jewellery 184,202 cr -- 184,192 cr 0 吨
Assault Plans 3,434 cr -- 3,433 cr 0 吨
Commercial Samples 736 cr -- 735 cr 0 吨
Data Core 4,067 cr -- 4,066 cr 0 吨
Diplomatic Bag 4,387 cr -- 4,386 cr 0 吨
Earth Relics 22,511 cr -- 22,509 cr 0 吨
Encrypted Correspondence 4,143 cr -- 4,142 cr 0 吨
Encrypted Data Storage 4,259 cr -- 4,258 cr 0 吨
Fossil Remnants 7,593 cr -- 7,592 cr 0 吨
Galactic Travel Guide 359 cr -- 358 cr 0 吨
Gene Bank 39,667 cr -- 39,665 cr 0 吨
Geological Samples 12,775 cr -- 12,774 cr 0 吨
Large Survey Data Cache 226,713 cr -- 226,701 cr 0 吨
Mollusc Brain Tissue 23,011 cr -- 23,009 cr 0 吨
Mollusc Fluid 3,531 cr -- 3,530 cr 0 吨
Mollusc Membrane 12,347 cr -- 12,346 cr 0 吨
Mollusc Mycelium 23,011 cr -- 23,009 cr 0 吨
Mollusc Soft Tissue 11,553 cr -- 11,552 cr 0 吨
Mollusc Spores 3,531 cr -- 3,530 cr 0 吨
Mysterious Idol 14,105 cr -- 14,104 cr 0 吨
Pod Core Tissue 2,665 cr -- 2,664 cr 0 吨
Pod Dead Tissue 8,665 cr -- 8,664 cr 0 吨
Pod Mesoglea 18,828 cr -- 18,827 cr 0 吨
Pod Outer Tissue 4,340 cr -- 4,339 cr 0 吨
Pod Shell Tissue 37,586 cr -- 37,584 cr 0 吨
Pod Surface Tissue 20,130 cr -- 20,128 cr 0 吨
Pod Tissue 8,111 cr -- 8,110 cr 0 吨
Precious Gems 160,972 cr -- 160,963 cr 0 吨
Rare Artwork 93,796 cr -- 93,791 cr 0 吨
SAP 8 Core Container 49,693 cr -- 49,690 cr 0 吨
Scientific Research 70,528 cr -- 70,524 cr 0 吨
Scientific Samples 23,010 cr -- 23,008 cr 0 吨
Small Survey Data Cache 41,532 cr -- 41,529 cr 0 吨
Space Pioneer Relics 6,161 cr -- 6,160 cr 0 吨
Tactical Data 2,249 cr -- 2,248 cr 0 吨
Thargoid Basilisk Tissue Sample 53,148 cr -- 53,145 cr 0 吨
Thargoid Biological Matter 37,586 cr -- 37,584 cr 0 吨
Thargoid Cyclops Tissue Sample 45,974 cr -- 45,971 cr 0 吨
Thargoid Heart 105,276 cr -- 105,270 cr 0 吨
Thargoid Hydra Tissue Sample 80,415 cr -- 80,410 cr 0 吨
Thargoid Link 37,586 cr -- 37,584 cr 0 吨
Thargoid Medusa Tissue Sample 60,798 cr -- 60,794 cr 0 吨
Thargoid Probe 346,454 cr -- 346,436 cr 0 吨
Thargoid Resin 23,011 cr -- 23,009 cr 0 吨
Thargoid Scout Tissue Sample 16,296 cr -- 16,295 cr 0 吨
Thargoid Sensor 236,140 cr -- 236,128 cr 0 吨
Thargoid Technology Samples 28,436 cr -- 28,434 cr 0 吨
Time Capsule 3,067 cr -- 3,066 cr 0 吨
Unstable Data Core 2,501 cr -- 2,500 cr 0 吨

Technology

Buy price Stock Sell price Demand
AZ Cancri Formula 42* 6,106 cr -- 6,105 cr 0 吨
Advanced Catalysers 1,895 cr -- 1,894 cr 0 吨
Animal Monitors 849 cr -- 848 cr 0 吨
Aquaponic Systems 463 cr -- 462 cr 0 吨
Auto-Fabricators 2,831 cr -- 2,830 cr 0 吨
Bioreducing Lichen 604 cr -- 603 cr 0 吨
Classified Experimental Equipment 4,002 cr -- 4,001 cr 0 吨
Computer Components -- -- 754 cr 3,163 吨
H.E. Suits -- -- 813 cr 36,765 吨
Hardware Diagnostic Sensor -- -- 7,603 cr 787 吨
Ion Distributor 1,442 cr -- 1,441 cr 0 吨
Land Enrichment Systems 3,310 cr -- 3,309 cr 0 吨
Medical Diagnostic Equipment -- -- 3,576 cr 4,760 吨
Micro Controllers -- -- 6,347 cr 969 吨
Muon Imager 4,340 cr -- 4,339 cr 0 吨
Nanobreakers -- -- 2,358 cr 2,355 吨
Resonating Separators 4,374 cr -- 4,373 cr 0 吨
Robotics 1,576 cr -- 1,575 cr 0 吨
Structural Regulators 1,229 cr -- 1,228 cr 0 吨
Telemetry Suite -- -- 3,208 cr 1,750 吨
Xihe Biomorphic Companions* 4,277 cr -- 4,276 cr 0 吨

Textiles

Buy price Stock Sell price Demand
Banki Amphibious Leather* 1,138 cr -- 1,137 cr 0 吨
Belalans Ray Leather* 1,605 cr -- 1,604 cr 0 吨
Chameleon Cloth* 1,959 cr -- 1,958 cr 0 吨
Conductive Fabrics 1,282 cr -- 1,281 cr 0 吨
Damna Carapaces* 2,925 cr -- 2,924 cr 0 吨
Leather 79 cr -- 78 cr 0 吨
Military Grade Fabrics -- -- 13,322 cr 18,141 吨
Natural Fabrics 314 cr -- 313 cr 0 吨
Rapa Bao Snake Skins* 1,726 cr -- 1,725 cr 0 吨
Synthetic Fabrics 167 cr -- 166 cr 0 吨
Tiegfries Synth Silk* 1,263 cr -- 1,262 cr 0 吨
Vanayequi Ceratomorpha Fur* 1,660 cr -- 1,659 cr 0 吨

Waste

Buy price Stock Sell price Demand
Biowaste 38 cr -- 37 cr 0 吨
Chemical Waste 20 cr -- 19 cr 0 吨
Scrap 113 cr 8,981 吨 104 cr 1 吨

Weapons

Buy price Stock Sell price Demand
Gilya Signature Weapons* 6,251 cr -- 6,250 cr 0 吨
Holva Duelling Blades* 5,810 cr -- 5,809 cr 0 吨
Kamorin Historic Weapons 2,930 cr -- 2,929 cr 0 吨
Landmines 2,876 cr -- 2,875 cr 0 吨
Non-Lethal Weapons -- -- 2,457 cr 10 吨
Personal Weapons 3,614 cr 27 吨 3,613 cr 1 吨
Reactive Armour 1,829 cr 56 吨 1,828 cr 1 吨