That’s super-chlor wl hth chlorine granular
what type it is:
product: super-chlor
chemical name: calcium hypochlorite 70% min
type: chlorine-based disinfectant / sanitizer / water treatment chemical
form: granular powder
pack: white plastic drum with blue lid. looks like 45kg / 50kg drum
manufacturer: tianjin xufeng chemical co. ltd. china
process: quality sodium process
what it's used for:
hth = high test hypochlorite. this is high-strength chlorine.