Public Notice on the Environmental Impact Assessment for the Expansion Project of Changsha Yexing Antimony Industry Co., Ltd. to Produce 2,000 Tons per Year of Sodium Antimonate

Changsha Yexing Antimony Industry Co., Ltd.

Expansion of annual production capacity 2000 Sodium Antimonate Production Project Environmental Impact Assessment Public Notice

I. Release Notes

United Taize Environmental Technology Development Co., Ltd. Subject to Changsha Yexing Antimony Industry Co., Ltd. Entrust to carry out the expansion of an annual production capacity of Environmental impact assessment for the 2,000-ton sodium antimonate production project. In accordance with the State’s Measures on Public Participation in Environmental Impact Assessment ( Ministerial Order No. Number 4 ) In accordance with the spirit of the document, information shall be released to the public.

United Taize Environmental Technology Development Co., Ltd., Changsha Yexing Antimony Industry Co., Ltd. We assume responsibility for the accuracy of the information currently disclosed. As the project progresses and the environmental impact assessment is carried out, relevant information will be updated or adjusted.

II. Project Overview

1. Project Name: Expansion of Annual Production Capacity of 2000 Sodium Antimonate Production Project

2. Project Overview: The project is located in Ningxiang City. Dongsheng Road, Economic and Technological Development Zone No. 129 ， Total investment of approximately 1.1 million yuan; this project is being carried out on the basis of the existing annual production capacity of… 3000 Tons of antimony white production line, with an annual output of 500 Tons of antimony trioxide colloid production line, with an annual output of 4000 On the basis of one production line each for antimony trioxide and ethylene glycol, an expansion is being carried out. Antimony white (Antimony trioxide ) Sodium antimonate is produced via the hydrogen peroxide oxidation process using [raw material] as the feedstock.

Original annual output The 3,000-ton antimony white production line has been shut down, and no pollutants are being generated. Annual output The exhaust gases from the 500-ton colloidary antimony pentoxide production line originate during the spray-drying process. The exhaust is treated by baghouse dust collection (with a dust removal efficiency of…). 99.5% ) after, through The 15-meter exhaust stack complies with emission standards. Annual output During the production process of the 4,000-ton ethylene glycol antimony line, a certain amount of water vapor is generated during the reflux reaction; after being treated in a buffer tank, it is discharged through… 15m The exhaust stack vents to the atmosphere, and a small amount of ethylene glycol drawn off by the vacuum pump during vacuum filtration is emitted without specific control. In the original project, cooling water was recirculated and not discharged; condensate wastewater and floor‑washing water were settled in sedimentation tanks and then conveyed via the plant’s sewage network to the on‑site wastewater treatment facilities before being discharged into the municipal sewage system. All hazardous wastes generated during the original project’s production process were disposed of pursuant to contracts with licensed disposal contractors.

III. Basic Information of the Project Owner

1. Name: Changsha Yexing Antimony Industry Co., Ltd.

2. Mailing Address: Dongsheng Road, Ningxiang Economic and Technological Development Zone 129 Number

3. Contact: Lü Bal

4. Contact Phone Number: 13257312838      (Fax) 0731-87870622

5. Email: cslvbaer@163.com

IV. Basic Information of the Preparing Organization

1. Name: United Taize Environmental Technology Development Co., Ltd.

2. Mailing Address: Changsha City Xiangfu East Road, Yuhua District No. 200, Huakun Times 15A11-18 room

3. Contact: Engineer Zhu

4. Contact phone number: 13275512250  (Fax) 0731-82985802

5. Email: 805655530@qq.com ‬

V. Online Link to the Public Opinion Form

The download link for the public opinion form is as follows:

Baidu Netdisk ： https://pan.baidu.com/s/1dRUnu6BhwU6nt6SbxLuaEg ； Extraction code: yuw8 ；

VI. Methods and channels for submitting public comments

1. Download and Fill in Public Opinion Form ；

2. Submit written comments and suggestions regarding the project’s construction and the environmental impact assessment to the project developer and the assessment agency by letter, fax, or email.

Seven , Validity Period of Information Release

The validity period for this information release and public consultation shall commence on the date of this publication. Within 10 business days.