Ansteel Industrial Three Block Petrochemical Plant

METAS produces internationally standardised measuring units, supervises the use of measuring instruments in Switzerland and manages the Swiss Accreditation Service.

Singapore owned Sichuan Mianzhu Huafeng Phosphorus Chemical Co., Ltd. is a company with over 20 years of production history. It specializes in phosphate ore mining, yellow phosphorus extraction, phosphoric acid, sodium tripolyphosphate, sodium hexame