The company continues to focus on the environmental protection policy of "cleaner production, pollution prevention, resource conservation and sustainable development", relying on technological transformation, the implementation of cleaner production and energy saving and consumption reduction process, effectively reducing production costs. During the reporting period, the company invested and constructed an imported pickling production line, which is planned to be implemented by the end of 2019. The project combines automation facilities to reduce manual misoperation, and the emissions of nitrogen oxides can be reduced by about 30% compared with the production line.

1. Improve the system and promote the continuous work of HSE

The company began to carry out HSE work in 2004. Due to the requirements of ISO14000 system upgrade and revision, we timely revised the relevant manuals and program documents. Added environmental risk assessment and control requirements. And the timely development of internal auditor training and evidence collection. Combined with the company's environmental protection system, the corresponding provisions of the system and the HSE responsibility provisions were revised and supplemented. To further implement the responsibility of environmental protection to each employee.

II. Carry out SCORE project and advocate lean management

Under the promotion of the superior management department, the company established SCORE item group in time. The deputy general manager in charge is the group leader, the person in charge of environmental protection is the group secretary general, and the assigned members of each branch and department members are the group members. Group discussion was conducted weekly. From May 2018 to January 2019, a total of 51 proposals were collected and 51 proposals were implemented. Effectively promoted the continuous improvement of the company.

Third, strengthen waste gas treatment, enhance process improvement

In order to ensure the stable emission standard of exhaust gas, the company requires the planned maintenance of the acid mist purification tower.

Four, source replacement, reduce nitrogen oxide emissions

The company has invested and built an imported pickling production line, which is planned to be implemented by the end of 2019. The project combines automation facilities to reduce manual misoperation, and the emissions of nitrogen oxides can be reduced by about 30% compared with the production line.