Of a kind used in the paper or like industries
Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 38.01. > Disinfectants > In packages of a gross weight not exceeding 1.36 kg each > Of a kind used in the paper or like industries
Duty Rate (from China)
Products classified under Tariff item 3809.92.00.00
AKD Wax Emulsifier for Paper Sizing
A cationic emulsifier for alkyl ketene dimer (AKD) wax used in paper sizing. It contains aromatic dispersing agents and is applied during paper production to impart water repellency, qualifying as a finishing preparation for the paper industry.
3809.92.00AKD Wax Emulsion Sizing Agent
An alkyl ketene dimer (AKD) wax emulsion used as a hydrophobic sizing agent in paper manufacturing to impart water resistance. It is a finishing preparation for the paper industry.
3809.92.00Alum Precipitating Aid
A polymeric coagulant aid used with papermaker's alum to enhance charge neutralization and precipitation. It improves retention and drainage, qualifying as a finishing preparation for the paper industry.
3809.92.00Aromatic Guar Gum Derivative for Paper
A hydroxypropyl guar derivative modified with aromatic quaternary groups, used as a dry strength additive and drainage aid in fine paper production. The aromatic content exceeds 5%, classifying it as a paper finishing preparation.
3809.92.00Aromatic PolyDADMAC Paper Retention Aid
A polyquaternary ammonium polymer with aromatic groups exceeding 5%, used as a retention and drainage aid in papermaking. It improves fiber and filler retention, qualifying as a finishing preparation for the paper industry.
3809.92.00Aromatic Rosin Sizing Emulsion
A water-based emulsion containing over 5% aromatic substances, used as a surface sizing agent in paper manufacturing. It controls ink penetration and improves print quality, making it a finishing preparation for the paper industry.
3809.92.00Benzyl Chloride Paper Fluorescent Brightener
A distyryl biphenyl derivative with benzyl chloride aromatic groups exceeding 5%, used as an optical brightening agent in paper production. It enhances whiteness, qualifying as a finishing preparation for the paper industry.
3809.92.00Cationic Starch Retention Aid
A modified cationic starch solution used in paper mills to improve fiber and filler retention during papermaking. It is a finishing preparation for the paper industry.
3809.92.00Creping Aid Release Agent
A modified polyethylene emulsion that facilitates tissue creping release from the Yankee dryer surface. It is a finishing preparation for the paper industry, enabling tissue softness and bulk.
3809.92.00Defoamer Silicone Emulsion for Paper
A silicone-based antifoam emulsion that controls foam generation in paper mill white water systems and size press applications. It is a finishing preparation for the paper industry.
3809.92.00Dry Strength Additive Polyacrylamide
An anionic polyacrylamide emulsion that increases paper dry tensile strength and burst resistance during sheet formation. It is a finishing preparation for the paper industry.
3809.92.00Formaldehyde-Free Paper Wet-Strength Resin
An aminoplast resin with aromatic modifiers exceeding 5% by weight, providing wet strength to specialty papers like filter paper and labels. It is a finishing preparation for the paper industry.
3809.92.00Modified Alkylphenol Paper Defoamer
A foam control agent with modified aromatic alkylphenols exceeding 5% by weight, formulated for pulp and paper production. It prevents foam formation during manufacturing, qualifying as a finishing preparation for the paper industry.
3809.92.00Modified Lignosulfonate Paper Dispersant
An aromatic-modified lignosulfonate with over 5% aromatics, used as a dispersant for fillers and pigments in paper coating colors and as a drainage aid. It qualifies as a finishing preparation for the paper industry.
3809.92.00Styrene-Acrylic Paper Coating Binder
A styrene-acrylic copolymer emulsion with high aromatic content (5%+), used as a binder in paper coating formulations for glossy magazine and packaging paper. It qualifies as a finishing preparation for the paper industry.