Shangyu Zhongchang Chemical Co., Ltd

Yancheng Longsheng Fine Chemical Factory is a technology-based private chemical enterprise that integrates scientific research, development, production, and operation. It mainly engages in the production and operation of brominated alkane series and

Tranter is a global engineering and manufacturing group specializing in thermal management in the process industries, district heating and within the building envelope. Tranter is strongly committed to expansion and leadership in all aspects of the p

Shijiazhuang Yingzhijie Chemical Machinery Co., Ltd. is a modern technology company that integrates research and development, manufacturing, sales, and consulting services. The company has multiple industry experts and senior professional technical p