Yn ddiweddar, mae pris sinc wedi amrywio, ond mae'r duedd gyffredinol yn cynyddu.

Recently, the price of zinc has fluctuated ,but the overall trend is going up.

The production of sodium formaldehyde sulphoxtylate #rongalitee) requires zinc powder, which will inevitably affect the price of sodium formaldehyde sulphoxtylate after the spring festival .