1. Basic information

Company Name: Jiangsu Guangyu Chemical Co., Ltd.

Unified Social Credit Code: 91321283754639708Q

Legal representative: Kang Jie

Address of production and business premises: No. 2, Zhonggang Road, Economic Development Zone, Taixing City, Jiangsu Province

Contact: 0523-87021700

Industry category: Manufacturing of other special chemical products [C2669]

Product name and production scale: an annual output of 24 tons of 2HH3 series products, 1.5 tons of VHB series, 8 tons of alkyl biphenyl series, 8 tons of RH10W02 series, 0.5 tons of RHPFF (F3) series, 13.5 tons of VHP series, 2 tons of RPW series, CM43L series 0.2 tons

2. Pollutant discharge information

See the publicity document of the copy of the sewage permit

3. Construction and operation of pollution prevention facilities

Wastewater pollution prevention facilities: The existing project wastewater mainly comes from process wastewater, equipment cleaning water, deionization device waste water and domestic sewage, etc. The project wastewater is passed through the in-plant sewage treatment station (designed treatment capacity 400t/d, treatment process: Oxygen + AO) treatment reaches the Binjiang Sewage Treatment Plant of the Development Zone and then discharges into the Binjiang Sewage Treatment Plant of the Development Zone for centralized treatment. The COD online monitoring system is installed and connected to the Environmental Protection Bureau.

Waste gas pollution prevention facilities: The waste gas is collected to the RTO waste gas incinerator for incineration treatment, and then emptied through a 15m exhaust tube. An online flue gas volatilization monitoring system is installed and connected to the management committee.

4. Environmental impact assessment of construction projects and other environmental protection administrative permits

Entrusted to Jiangsu Xinqingyuan Environmental Protection Co., Ltd. to compile "Jiangsu Guangyu Chemical Co., Ltd. 2HH3 series, VHB series, alkyl biphenyl series, RH10W02 series, RHPFF (F3) series, VHP series, RPW series, CM43L product technical transformation project environment Impact Report", obtained the EIA reply on July 22, 2019, the reply number: Taixing Approval (Taixing) [2019] No. 20365

5. Emergency plan for environmental emergencies

On December 1, 2019, it was registered at Taixing Ecological Environment Bureau, Taizhou City, with the record number 321283-2019-107-H.

6. Environmental self-monitoring plan

Self-monitoring of wastewater:

1. Testing items: flow rate, pH, COD, SS, total phosphorus, COD online monitor is installed and connected to the Environmental Protection Bureau.

2. Testing equipment and calibration: the flow of wastewater is mainly monitored by flowmeters for real-time monitoring, and the flowmeters are sent to relevant departments for regular testing every year; other testing items include pH, COD, SS, total phosphorus testing instruments, mainly including pH meters , COD meters, spectrophotometers, etc. are regularly calibrated by the manufacturer, and daily maintenance is performed by the company's trained laboratory personnel, and there are maintenance records. The COD, pH, and ammonia nitrogen online monitors are operated and maintained by Jiangsu Yiqun Environmental Technology Co., Ltd.

Self-monitoring of exhaust gas:

1. Test items: exhaust gas parameters, non-methane total hydrocarbons

2. Testing equipment and calibration: Tianrui Instrument's flue gas volatile organic compound online monitoring system is routinely maintained and verified by Jiangsu Tianrui Instrument Co., Ltd.

7. Other environmental information that should be disclosed