draft notification of the ministry of industry on list of hazardous substances act no.5 b.e. 2562 2019 the draft notification aims at amending the list of hazardous substances under the hazardous substances act . this proposed list involves the revision and inclusion of the respected hazardous substances attached to the notification of ministry of industry on list of hazardous substances b.e. 2556 2013 and the list of hazardous substances no.4 b.e. 2560 2017 . details are as the following 1. food and drug administration revised the hazardous substances category type as the following list 4.1 no. 24 chlorpyrifos to be adjusted from type 3 to type 4 list 4.1 no. 25 chlorpyrifos-methyl to be changed from type 2 to type 4 list 4.2 no. 15 amphoteric surfactants to be changed from type 3 to type 1 no requirement for hazardous registration and license 2. department of industrial works diw revised the control of 2 items of hazardous substances by adding the exemption conditions as the following list 5.1 no. 60 methoxyacetic acid except impurity 0.3 w w list 5.1 no. 477 hexachlorobenzene except impurity 0.005 w w those conditions shall be inserted accordingly. 3. food and drug administration included items of hazardous substances into the existing lists 3.1 add 5 items in list 4.1 as hazardous substance type 2 no. 226 citric acid monohydrate cas no. 5949-29-1 no. 227 citric acid anhydrous cas no. 77-92-9 no. 228 d - lactic acid cas no. 10326-41-7 no. 229 dl-lactic acid or racemic lactic acid cas no. 598-82-3 or 50-21-5 no. 230 l lactic acid cas no. 79-33-4 conditions this is applicable if the products are used in household or public health activity with the purposes of disinfecting floor wall sanitary ware and other materials or being used as an anti-clogging of drainage system or sewer line. 3.2 add no. 29 amine oxides as hazardous substances type 1 in list 4.2 4. department of industrial works diw added 7 items in list 5.1 as hazardous substance type 3 no. 519 decabromodiphenyl ether cas no. 1163-19-5 no. 520 chloroalkanes c6-c18 cas no. 68920-70-7 no. 521 chloroalkanes c10-c12 cas no. 108171-26-2 no. 522 chloroalkanes c10-c13 cas no. 85535-84-8 no. 523 chloroalkanes c10-c14 cas no. 85681-73-8 no. 524 chloroalkanes c12-c13 cas no. 71011-12-6 no. 525 chloroalkanes c12-c14 cas no. 85536-22-7.