Antimony lead supply process

Supply of 25 tons of sawdust

Procurement of compressor spare parts

Steel pipe supply process

Sulfuric acid supply process

Liquid alkaline sodium silicate supply process

Supply, installation and commissioning of an onion drying plant production line

Supply, installation and commissioning of a tomato paste production line

Supply of 100 tons of silicon steel

Supply of 500 tons of potassium hydroxide