Guiyan Platinum Industry Co., Ltd. is a research and development company of precious metal series functional materials. The company's products cover precious metal high-purity materials, special functional materials, information functional materials, environmental and catalytic functional materials. The main products are automobile exhaust purification catalysts, fine chemicals catalysts, semiconductor gas sensors, and precious metal compounds such as platinum, palladium, rhodium, ruthenium, iridium, gold and silver.
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