Guizhou Redstar Developing Co Ltd is a China-based company principally engaged in the research and development, production and sales of barium salts, strontium salts and manganese series products. Barium salt products mainly include multi-specification special barium carbonate, various types of barium sulfate, high-purity barium carbonate, high-purity barium chloride, and high-purity barium nitrate. Strontium salt products mainly include strontium carbonate, strontium nitrate, strontium chloride, and hydroxide. Strontium, high-purity strontium carbonate, and manganese products mainly include EMD, high-purity manganese sulfate and other products for primary batteries and lithium batteries. The Company is also engaged in the production and sales of battery-grade lithium carbonate and by-products sulfur, thiourea and sodium sulfide, as well as the natural pigment industry.
GUIZHOU REDSTAR DEVELOPING CO.,LTD. 
