Since Lixia, have you noticed that recently the source tea merchants (tea farmers) started to sell this year's spring tea like you, or even the summer tea made since Lixia? As soon as the unfriending tea farmers came, they went straight to sell tea.…
Aluminium scandium intermediate alloy is a high performance aluminum alloy that can refine and raise the recrystallization temperature, improve strength, and significantly increase weldability. About Scandium Aluminum Alloy Al-Sc Alloy : Al-…
A non-ionic polymer with oxirane provides dynamic surface tension (DST), wettability, and defoaming as well as hard surface degreasing. Polymer with Oxirane: The polymer with oxirane has a nonionic surfactant that is highly soluble or dispersed an…
From the proportion of production capacity of various raw materials, it is not difficult to find that the proportion of coal to polypropylene production capacity has decreased in recent years, while the proportion of oil to polypropylene production c…