Mumbai (Maharashtra) [India], September 25: Mitsu Chem Plast Limited, a Mumbai-headquartered manufacturer of blow-moulded and injection-moulded polymer products, has expanded its annual manufacturing capacity by 6,700 tonnes since April 2026. With these additions, the company’s total installed capacity has crossed 36,600 tonnes per year, compared with 29,900 tonnes at the end of FY26.