The German import price index rose 4.3 percent month-on-month and 32.7 percent year-on-year in August 2022 due to energy shortages, the largest year-on-year increase since March 1974, data from the German Federal Statistical Office showed on October…
4A Molecular sieve is NaA molecularsieve, which is the hydrate of crystallized silicon aluminate salt. The characteristics of 4A molecular Sieve Powder include stable quality and moderate particle size. They are made up of formed products. About 4A…
Since 2020, the demand for lithium battery raw materials has maintained a high growth trend. According to the data from the Federation of Travel Services, in May 2021, the price of battery-grade lithium carbonate surged by 139% compared with the “low…
If the compatibility of polycarboxylate superplasticizer and cement is not good, the concrete mixture is prone to some problems, such as segregation, bleeding, greater slump loss, shorter setting time and so on, so that the concrete mixture can not b…
0086-0379-64280201
brad@ihpa.net
skype
whatsapp