December 21, 2020
xSigma Corporation, a wholly owned subsidiary of ZK International, Recruits Leading Blockchain Engineer to Join xSigma DeFi News provided by Share this article Share this article WENZHOU, China, Dec. 21, 2020 /PRNewswire/ -- ZK International Group Co., Ltd. (Nasdaq: ZKIN) ("ZKIN", "ZK International" or the "Company"), a designer, engineer, manufacturer, and supplier of patented high-performance stainless steel and carbon steel pipe products primarily used for water and gas supplies, today an...