Written Permission to Discharge Trade Effluent into a Watercourse

Who needs the Written Permission to Discharge Trade Effluent into a Watercourse

This licence applies to Singapore businesses registered under the following SSIC industry codes:

• Required to operateDivision 10 — MANUFACTURE OF FOOD PRODUCTS

  Includes: 10101 Slaughtering of livestock and poultry, 10102 Manufacture of sausage, 10103 Preparing, canning and preserving of livestock and livestock products, 10104 Preparing, canning and preserving of poultry and poultry products

• Required to operateDivision 20 — MANUFACTURE OF CHEMICALS AND CHEMICAL PRODUCTS

  Includes: 20111 Manufacture of industrial gases and dry ice, 20112 Manufacture of basic industrial acids and alkalis, 20113 Manufacture of basic chemicals (except fertilisers and nitrogen), 20114 Manufacture of solvents

• Required to operateDivision 21 — MANUFACTURE OF PHARMACEUTICALS AND BIOLOGICAL PRODUCTS

  Includes: 21011 Manufacture of pharmaceutical intermediates and fine chemicals for human use, 21012 Manufacture of pharmaceutical products and preparations for human use, 21013 Manufacture of pharmaceutical products for veterinary use, 21021 Manufacture of vaccines for human use

• Required to operateDivision 22 — MANUFACTURE OF RUBBER AND PLASTIC PRODUCTS

  Includes: 22111 Processing, grading and packing of rubber; processing of rubber latex, 22119 Processing of natural gums n.e.c., 22121 Manufacture of tyres and tubes, 22122 Retreading and vulcanising of tyres

• Required to operateDivision 23 — MANUFACTURE OF OTHER NON-METALLIC MINERAL PRODUCTS

  Includes: 23100 Manufacture of glass and glass products, 23910 Manufacture of clay products, 23930 Manufacture of other porcelain and ceramic products, 23939 Manufacture of other porcelain and ceramic products n.e.c.

• Required to operateDivision 24 — MANUFACTURE OF BASIC METALS

  Includes: 24101 Iron and steel rolling mills, 24102 Manufacture of ferrous metal alloys, 24109 Manufacture of basic iron and steel n.e.c., 24201 Manufacture of non-ferrous metal alloys

• Required to operateDivision 25 — MANUFACTURE OF FABRICATED METAL PRODUCTS (EXCEPT MACHINERY AND EQUIPMENT)

  Includes: 25111 Manufacture of metal doors, window and door frames, grilles and gratings, 25112 Manufacture of metal strips and slabs, 25113 Manufacture of metal pipes and tubes, 25114 Manufacture of steel structural component

• Required to operateDivision 26 — MANUFACTURE OF COMPUTER, ELECTRONIC AND OPTICAL PRODUCTS

  Includes: 26111 Manufacture of discrete devices, 26112 Semiconductor wafer fabrication, 26113 Assembly and testing of semiconductors, 26114 Manufacture of solar wafers