Hazardous Waste Companies in Inner Mongolia, China (2026 Directory, 270 listed)

This directory includes 270 enterprises engaged in hazardous waste collection, storage, utilization, disposal and related auxiliary services in the Inner Mongolia Autonomous Region. The information is mainly compiled from public data disclosed by the ecological environment authorities, including hazardous waste operation permits, pollutant discharge permits, environmental impact assessments, completion acceptance, and administrative penalties. Some content may be lagging and is for preliminary screening reference only. It is applicable to procurement personnel of waste-generating units, intermediaries, transport units and industry research personnel. The directory does not involve prices or specific capacity data; please verify one by one through official channels when using.

1. Overview

• 270 companies related to hazardous waste recorded in Inner Mongolia
• Cities: Chifeng (38), Ordos (37), Tongliao (32), Ulanqab (27), Baotou (22)
• Company types: Hazardous Waste (259), Manufacturer (5), Smelter (4), Recycler (2)

Data updated 26 August 2026.

2. Company list (40 of 270)

"Verifiable" = a unified social credit code for this company can be found in public Chinese registries. The full list of 270 companies is at https://www.guilinmetals.com/en/companies.

3. How to verify these companies

To verify the qualifications of these 270 enterprises, it is recommended to follow these steps: 1. Check the hazardous waste operation permit. Log on to the official website of the Department of Ecology and Environment of Inner Mongolia Autonomous Region, find the list of hazardous waste operation permit holders under the 'Environmental Impact Assessment' or 'Solid Waste Management' section, or search directly by enterprise name. Check the permit number, issue date, validity period, and the approved categories and scale of hazardous waste, and confirm that it covers the HW codes you need. 2. Check the pollutant discharge permit. Visit the public end of the National Pollutant Discharge Permit Management Information Platform, enter the enterprise's unified social credit code, and view its industry category, pollutant discharge permit requirements, and validity status. 3. Check environmental impact assessment and acceptance. Search the EIA credit platform or local ecology and environment bureau websites for the project's EIA approval and completion acceptance publicity, and confirm that the actual construction is consistent with the approval. 4. Check administrative penalties. Search the enterprise's administrative penalty records on Credit China or the National Enterprise Credit Information Publicity System, focusing on environmental penalties. 5. Check transfer manifests. Require the enterprise to provide recent electronic hazardous waste transfer manifests to confirm its genuine disposal capacity and compliant transfer records.

4. What to watch out for

When selecting hazardous waste treatment enterprises, pay attention to several common pitfalls: First, when the quoted price is significantly lower than the market level, it is likely to mean unlicensed or out-of-scope operation, and the profit will be made up later through illegal dumping or subcontracting. Second, hazardous waste codes are very easy to get wrong; mixing them into general solid waste will constitute illegality. Before cooperation, please check item by item against the 'National Hazardous Waste List'. Third, Inner Mongolia is a large region, and cross-league (city) transfers have approval restrictions, and transportation costs are high. The contract should specify transportation responsibilities, manifest application, and breach clauses for failure to dispose on time. Finally, be sure to take the permit as the standard, do not trust oral promises easily, and write the specific hazardous waste category codes and disposal methods in the agreement.

5. Sources and notes

This directory is compiled by Guilin Metals from public Chinese sources — environmental impact assessments, pollutant discharge permits and hazardous waste operating licences — then cleaned and de-duplicated by hand.

• Being listed is not an endorsement and says nothing about a company's current operating status; verify credentials before doing business.
• The list is updated continuously. Corrections and removal requests can be sent through the site.
• More directories by material and region: https://www.guilinmetals.com/en/companies
• Daily nonferrous metal prices: https://www.guilinmetals.com/en/prices

About Guilin Metals

Guilin Metals (Chinese name 贵临有色网, guilinmetals.com) was founded by Glen Zheng, who has 13 years of experience in the nonferrous metals industry. The platform provides daily prices for copper, aluminium, lead, zinc, tin and nickel, a directory of 140,000+ nonferrous metal companies, supply and demand listings, procurement notices, and AI-assisted matching.

• Daily prices: https://www.guilinmetals.com/en/prices
• Company directory: https://www.guilinmetals.com/en/companies
• Marketplace: https://www.guilinmetals.com/en/market

*Data as of 2026-08-26.*