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2-Hydroxyphosphonoacetic acid (HPAA), as an important organic phosphonic acid compound, has a wide range of applications. Its unique chemical properties make it have important application value in many fields. The following is the main application range of HPAA and its detailed description.

HANGZHOU TONGGE ENERGY TECHNOLOGY CO.LTD was fortunate to participate in the 2023 China (Mexico) Trade Fair on June 27-29, 2023 in Mexico City.

HANGZHOU TONGGE ENERGY TECHNOLOGY CO.LTD and QTQ INTERNATIONAL GROUP LIMITED participated in the 9TH CHINA (BRAZIL) TRADE FAIR 2023, held from June 19 to June 21, 2023 in Sao Paulo. During this prestigious event, our company made significant strides in the trade of chemical products.

The 24-km-long cross-sea link is scheduled to open to traffic on June 30. Once operational, the travel time between Shenzhen and Zhongshan will be reduced from the current two hours to approximately 30 minutes.