• Huicheng revised newly website and increased Mobile version, on Oct 31st was officially online and Notice all customers.
  • Nov 7th was officially online Google advertisement, promotion Global market for America/Mexico/German/Mid east /Asia.
  • China great wall quality assurance center revised Huicheng international trade Co., Ltd ISO9001 quality system certification
  • From Jan 1st 2017 Chinese government will cancel export duty for Graphite flake, and reduce export duty for partly Ferro – alloy, for example FeSI/FeCr/SiFeCr/FeTi/FeV/FeNb.