Certificate of Grade B Engineering Test and Inspection Institution for Water Transport Engineering Structure
| Content | According to the management measures for test of highway and water transport engineering, Henan Jiaoyuan Engineering Testing Technology Co., Ltd. has been rated as a Grade B engineering test institution for water transport engineering structure. This certificate is hereby issued. |
| Certificate No. | Henan SJC Grade B 2018-001 |
| Date of Assessment | October 1, 2018 |
| Renewal Date | / |
| Date of Issue | October 1, 2018 |
| Validity | Up to September 30, 2023 |
| Authority | Engineering Quality Supervision Bureau of Ministry of Transport; Engineering Quality Supervision Bureau of Ministry of Transport (Seal) |
| Production unit | Made by Engineering Quality Supervision Bureau of Ministry of Transport (2018 Edition) |