Standard: CERT.OF WORKS APPROVAL Number: QD19S1001 Issue Date: 2019-01-10 Expiry Date: 2023-01-04 Scope/Range: Issued By: CHINA CLASSIFICATION SOCIETY

Standard: CERT.OF WORKS APPROVAL Number: QD19S1001 Issue Date: 2019-01-10 Expiry Date: 2023-01-04 Scope/Range: Issued By: CHINA CLASSIFICATION SOCIETY

Standard: CERT.OF WORKS APPROVAL Number: QD19S1001 Issue Date: 2019-01-10 Expiry Date: 2023-01-04 Scope/Range: Issued By: CHINA CLASSIFICATION SOCIETY

Standard: ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE Number: 00517E32039R1L Issue Date: 2017-09-28 Expiry Date: 2020-09-09 Scope/Range: Issued By: CHINA CLASSIFICATION SOCIETY

Standard: OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CERTIFICATE Number: 00518S23573R0L Issue Date: 2018-11-23 Expiry Date: 2021-03-11 Scope/Range: Issued By: CHINA CLASSIFICATION SOCIETY

Standard: QUALITY MANAGEMENT SYSTEM CERTIFICATE Number: 00517Q32040R1L Issue Date: 2017-09-28 Expiry Date: 2020-09-09 Scope/Range: Issued By: CHINA CLASSIFICATION SOCIETY

Standard: CERT OF WORKS APPROVAL Number: QD19S1001 Issue Date: 2019-08-09 Expiry Date: 2023-01-04 Scope/Range: Issued By: CCS

Standard: CERT OF WORKS APPROVAL Number: QD19S1001 Issue Date: 2019-08-09 Expiry Date: 2023-01-04 Scope/Range: Issued By: CCS

Standard: CERT OF WORKS APPROVAL Number: QD19S1001 Issue Date: 2019-08-09 Expiry Date: 2023-01-04 Scope/Range: Issued By: CCS

Standard: ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE Number: 00517E32039R1L Issue Date: 2017-09-28 Expiry Date: 2020-09-09 Scope/Range: Issued By: CHINA CLASSIFICATION SOCIETY

Standard: OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CERTIFICATE Number: 00518S23573R0L Issue Date: 2018-11-23 Expiry Date: 2021-03-11 Scope/Range: Issued By: CHINA CLASSIFICATION SOCIETY