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Shenzhen Yin Yong Chemical Holdings Limited

Company Introduction
Export:Thiourea 99%min,Barium Carbonate 99%min,Manganese Sulphate feed grade,Copper Sulphate feed grade or big granular for mine,Zinc Sulphate Heptahydrate or monohydrate tech grade or feed grade,Sodium Hydrosulphide,Sodium bicarbonate
Sodium Hydrosulphite,Sodium Percarbonate,Isoamyl Alcohol:99.5%min,
Sodium Metabisulphite,Melamine,Soda ash light,Etc.
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