Standard: ISO9001:2008 Number: 02412Q2010021ROM Issue Date: 2015-03-24 Expiry Date: 2018-04-06 Scope/Range: Refractory Materials Issued By: Guangdong Zhongjian Certification Co.,Ltd

Standard: Export Certification Number: 4100571031484 Scope/Range: Issued By:

Standard: CE certification Number: OH161213.ZRK Issue Date: 2016-12-13 Expiry Date: 2021-12-12 Scope/Range: Refractory Materials Issued By: Ente Certificazione Macchine Srl

Standard: Certificate of Quality Management System Number: 29717Q10003ROS Issue Date: 2017-05-16 Expiry Date: 2022-05-15 Scope/Range: Refractory Materials Issued By: Fangyuan Testing Certification Co.,Ltd.

Standard: The Certificate Of Environmental Management System Number: 29717E10001ROS Issue Date: 2017-05-16 Expiry Date: 2022-05-15 Scope/Range: Refractory Materials Issued By: Fangyuan Testing Certification Co.,Ltd.

Standard: Occupational Health and Safety Assessment Series Number: 29717S10001ROS Issue Date: 2017-05-16 Expiry Date: 2022-05-15 Scope/Range: Refractory Materials Issued By: Fangyuan Testing Certification Co.,Ltd.

Standard: Gold Supplier Of Year 2014 Number: Issue Date: 2014-12-01 Scope/Range: Issued By: Zenith Steel Group Company Limited

Standard: Good Supplier for Netword Award Of Year 2013 Number: Issue Date: 2014-03-01 Scope/Range: Issued By: Alibaba

Standard: Good Supplier for Netword Award Of Year 2017 Number: Issue Date: 2017-03-04 Scope/Range: Issued By: Henan International Trade Network Association