Plastic ball HZN102

Plastic ball HZN102

Sulfonated asphalt FT-1

Sulfonated asphalt FT-1

Emulsion polymer inhibitor for drilling fluid DS-301

Emulsion polymer inhibitor for drilling fluid DS-301

Sodium carboxymethyl cellulose (CMC-HVT)

Sodium carboxymethyl cellulose (CMC-HVT)

Sodium carboxymethyl cellulose LV-CMC

Sodium carboxymethyl cellulose LV-CMC

No fluorescent lubricant KD-21D

No fluorescent lubricant KD-21D

Chitosan derivative inhibitor KD-03

Chitosan derivative inhibitor KD-03