Recently, good news came from the Shandong Provincial Administration for Industry and Commerce: According to the "Shandong Province Famous Trademark Recognition and Protection Measures" and related regulations, 629 famous trademarks in the province meet the renewal requirements and are recognized for a validity period of 3 years. Among them, the trademark of Huada Chemical Group Co., Ltd. was successfully renewed. This successful renewal demonstrates that Huada Chemical has a good reputation and popularity in the industry.