The following types of industrial operations are strictly prohibited from establishing or conducting business activities within the designated area:

1. Rock grinding, crushing, or processing plants
2. Sand dredging operations on privately owned land
3. Factories engaged in the processing of animal bones
4. Fish meal production facilities
5. Dyeing factories
6. Leather tanning factories
7. Pulp manufacturing plants using wood, textile scraps, or fiber as raw materials
8. Chlor-alkali industry plants utilizing sodium chloride (NaCl) as raw material to produce sodium carbonate (Na₂CO₃), sodium hydroxide (NaOH), hydrochloric acid (HCl), chlorine (Cl₂), sodium hypochlorite (NaOCl), or bleaching powder
9. Factories producing active chemical substances or agents intended for pest or animal control
10. Facilities engaged in the production, repair, or modification of explosives
11. Petroleum refining plants
12. Power generation facilities utilizing coal as a fuel source
13. Cement manufacturing plants
14. Primary iron and steel smelting or production industries
15. Primary non-ferrous metal smelting and manufacturing industries
16. Electroplating and metal surface coating factories
17. Dry cell and battery manufacturing plants
18. Fluorescent lamp manufacturing facilities
19. Businesses engaged in the purchase of used battery casings
20. Industries involved in the manufacturing, assembly, modification, or repair of electronic circuit boards and components