Trinity Co., Ltd is a trading company specialized in industrial materials; silicon for semiconductor and photovoltaic use, minor metals and fluorocarbon polymers, etc. After purchasing materials, we h...

No.2216 Jiangchuan Road, Minhang District Shanghai

Shanghai Aipu Environmental Protection Technology Co., Ltd is located in Shanghai, the largest economic center in China, which owes very convenient transportation to all over the world.. Our company w...