Hai Rong Yu

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.

Hangzhou Kaida Metal Catalyst & Compounds Co., Ltd. engages in the research, production, and recycling of precious metal materials and precious metal catalysts. Its precious metal catalytic material products are mainly used in environmental protection fields, petrochemicals, fine chemical carbonylation synthesis, and catalytic hydrogenation fields, emerging basic chemical fields, and other new energy fields. The company was founded by Hong Yao on March 18, 2005 and is headquartered in Hangzhou, China.