Naphthalene Sulfonates are sulfonic acid derivatives that contain a functional unit of naphthalene. Which is one of the raw materials of building and concrete chemistry. For information on price and load inventory, contact our experts: Phone: 2186053927 (98) + 2188218056 (98) + 2188218279 (98) + Mobile: 9120370993 (98) + Website: http://www.shabanco.com Instagram: shabanco @