Demand for secondary aluminum alloy ingot to decline in Q2 under COVID-19
----Interview with Luo Zhixian
Vice President
Sigma Group
Vice President
Sigma Group
The Sigma Group, founded in 1978, mainly focuses on trading of secondary aluminum alloy, zinc alloy and scrap metals. Its main products are aluminum alloy ingot, aluminum liquid and zinc alloy ingot. Aluminum alloy ingot is mainly supplied to domestic and foreign auto plants, while aluminum liquid is directly supplied to plants such as Hyundai Wia's engine plant, FAW's plant in Changchun and SAIC-GM's gearbox plant.