On July 10, 2026, Wanhua Chemical and Oppein held the MDI No Added Formaldehyde Authorization Ceremony and "New Quality Upgrade: Oppein No Added Formaldehyde Home" press conference in Guangzhou. Li Limin, Senior Vice President of Wanhua Chemical, and Zhu Yaojun, Vice President of Oppein, attended the event.

The two sides discussed three core industry trends: deepening green residential construction under the 15th Five-Year Plan, full implementation of the new mandatory national formaldehyde standard for home decoration, and shifting consumer preferences. Backed by Wanhua’s no added formaldehyde technology, the upgraded Six Excellence Standards and Oppein’s no added formaldehyde home strategy, they signed a strategic cooperation agreement to build a full-industry-chain collaborative system for no added formaldehyde green residential spaces.
Li Limin stated that health and environmental protection are the cornerstones of quality life. With world-leading MDI expertise, Wanhua has built a full-chain no added formaldehyde technology layout. It will deepen joint innovation with Oppein to popularize no added formaldehyde environmental standards across the industry and bring healthy living to thousands of households.
Zhu Yaojun noted that leading enterprises set standards to drive industry progress, not erect competitive barriers. Prioritizing quality over low-price competition, Oppein will roll out its traceable no added formaldehyde standards to stores nationwide, providing families with safe, source-controlled home decoration solutions.
This event marks a landmark milestone for the rollout of the two parties’ no added formaldehyde strategy and industry-wide collaborative upgrading. Going forward, the two sides will deepen strategic cooperation through technical and resource integration, advance core no added formaldehyde technologies, expand green home solutions globally, and drive the green, high-quality development of the global home furnishing industry.
About Oppein
Oppein Home Group Co., Ltd. is a leading customized home furnishing enterprise headquartered in Guangzhou, China. As an industry benchmark, it focuses on the R&D, production and sales of whole-house customized products including kitchen cabinets, wardrobes and interior doors. Committed to quality and green development, Oppein delivers high-quality eco-friendly home solutions for families worldwide and drives the upgrading of the global home furnishing industry.