Wanhua Chemical Group Co., Ltd. (Wanhua Chemical) is a publicly listed Chinese chemical manufacturer headquartered in Yantai, Shandong. The company operates large integrated production sites in China and has international manufacturing and sales operations, supplying customers across Asia, Europe, and other regions.
Wanhua Chemical’s core portfolio spans polyurethanes and isocyanates (notably MDI and TDI), polyether polyols, and formulated polyurethane systems, alongside selected petrochemicals and performance materials. The company is one of the world’s leading producers of MDI. Its integrated operations cover upstream intermediates and basic chemicals that support downstream applications. Wanhua’s materials are used in insulation and construction, automotive and transportation, household appliances and furniture, as well as in coatings, adhesives and sealants, elastomers, and other industrial sectors.
Also known as Wanhua Group.
chemXplore tracks 3 projects involving Wanhua Chemical.
Wanhua Chemical's role on them: Owner, Investor / Financier, Operator, Developer, Offtaker, and Technology / equipment supplier.
Top national civil‑engineering prize for a nine‑year, 11‑subproject wastewater–reclaimed‑water–sludge closed‑loop project achieving 56,620.75 t/yr CO₂ savings.
Designates battery materials as its second core business; secures phosphorus and lithium upstream; opened Haiyang Green Power Industrial Park for LFP production in March 2025; broadened downstream battery-materials portfolio.
Showcased aliphatic isocyanates (WANNATE HT‑800, ITBL‑400), specialty amines and monomers, Wantipro and Archsol water‑borne resins, plus waterproofing PUDs; booth W2‑F01.
Hou Qijun emphasized innovation and strategic planning for petrochemical growth amid global changes. The forum focused on transformation, sustainability, and smart industry integration.
Three-way tie-up to integrate materials, injection-molding equipment and mould expertise for end-to-end automotive component development, production and lightweighting.
SynDane 3142 LA catalyst boosts yield, cuts byproducts and energy use, enhancing efficiency and sustainability at Wanhua's maleic anhydride plant.
The new 660 MTD nitric acid plant in Hungary will use Casale’s NA2000 dual-pressure process. Casale will provide the license, basic engineering, and site assistance.
