| Location | Flag | Commodity | Natural resources | Export commodities |
|---|---|---|---|---|
| China |  | Optical equipment | coal, iron ore, petroleum, natural gas, mercury, tin, tungsten, antimony, manganese, molybdenum, vanadium, magnetite, aluminum, lead, zinc, uranium, hydropower potential (world's largest) | electrical and other machinery, including data processing equipment, apparel, textiles, iron and steel, optical equipment and medical equipment |
| Finland |  | Optical equipment | timber, iron ore, copper, lead, zinc, chromite, nickel, gold, silver, limestone | electrical equipment and optical equipment, machinery, transport equipment, paper and pulp, chemicals, basic metals;timber |
Names
- Optical equipment : Name
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