Dear khun Hazry
As discussed regarding waste disposal at plant maintenance workshop (behind workshop). I already surveyed the area and conclude the details as below:
1. Fresh catalyst appx. 20 drums (Expired)
2. Spent catalyst appx. 10 drums
3. Ceramic ball appx. 15 drums
4. Yellow dye appx. 16 drums (Need to keep for inventory account)
5. Contaminate Waste appx. 300 kgs.
So, if you agree for this mater , I will plan to next process.
Noted : Only weight approximate , actually weight and cost will show when weighed by third party.