BOC is the largest provider of industrial, medical and special gases in the UK and Ireland.As well as atmospheric gases, we supply thousands of different types of gas, and gas mixtures to more than 400,000 customers in an enormous range of industries

Zhejiang Yuntao Biotechnology Co.,Ltd was founded in Dec,2000 .We are mainly specialized in the R&D, production and marketing of a series of medical intermediate ,biopharmacy , and other fine chemical products as well. The company annual turnover

We supply chemicals related to the Cosmetic, Food & Beverage, Feed, Pharmaceutical, Personal Care, Agrochemicals, Mining, Oil & Gas and many more. We have close relationships with all major manufacturers which enable us to supply all chemica