China SSE:600309 Wanhua Chemical Group Co., Ltd stock price chart 万华化学集团股份有限公司 (万华化学)
Wanhua Chemical Group Co., Ltd (SSE: 600309) 万华化学集团股份有限公司 (万华化学) : Chinese chemical company. It is the world's largest producer of the polyurethane raw material methylene diphenyl diisocyanate (MDI). It is one of the largest chemical producers of the world. Industry : Chemical. SSE 50 Component. Headquarters: Yantai, China. Founded in 1998 as Yantai Wanhua Polyurethanes (烟台万华聚氨酯股份有限公司).