February 1992

Polyether polyol was rated as a new product in Guangdong Province

July 31, 1997

Established Gaoming Ou'anya Chemical Co., Ltd.

April 1999

Was rated as a high-tech enterprise in Guangdong Province

June 2000

Ring / isopentane foaming combined polyether was rated as a national key new product

September 2001

Cyclo / isopentane combined polyether was rated as a national torch plan project by the Ministry of Science and Technology

June 2005

Successfully developed new plastic composite synergist, and won the Guangdong Science and Technology Project Award

March 11, 2010

Jointly established Wanhua Chemical (Ningbo) Rongwei Polyurethane Co., Ltd. with Wanhua Chemical Co., Ltd.

June 27, 2014

Jointly established Wanhua Chemical (Yantai) Rongwei Polyurethane Co., Ltd. with Wanhua Chemical Co., Ltd.

October 8, 1991

Established Shunde Rongwei Synthetic Material Co., Ltd.

新闻中心

1995-1998

Guangdong Kelong Group awarded the base-type sub-supplier

June 1999

Was rated as a private technology enterprise in Guangdong Province

November 1999

Aromatic polyether polyols were rated as national key new products

April 2001

Selected as the Science and Technology Progress Award by the People's Government of Guangdong Province

March 2003

Successfully developed silicone surfactants for rigid polyurethane foam and widely used in combined polyether

December 28, 2006

Jointly established Wanhua Chemical (Foshan) Rongwei Polyurethane Co., Ltd. with Wanhua Chemical Co., Ltd.

March 11, 2010

Jointly established Wanhua Chemical (Ningbo) Rongwei Polyurethane Co., Ltd. with Wanhua Chemical Co., Ltd.

November 28, 2018

Was rated as a high-tech enterprise in Guangdong Province