BANGKOK, Aug 1 – Thailand’s Pollution Control Department head says that PTT Global Chemical (PTTGC) has used an amount of chemical dispersants to decompose the oil slick in the sea greater than the amount permitted by the agency.

Director general Wichien Jungrungruang said the company asked for permission to use 5,000 litres of the dispersant chemicals for the oil decomposition.

Nonetheless, PTTGC recently announced that it has so far already used 32,000 litres of chemicals to decompose the oil spill.

Read more: MCOT