Mosquito-Repellent Incense Grade CMC Applying CMC in mosquito-repellent incense can evenly bind the ingredients. Instead of elm powder, CMC has good molding effect. Make the appearance of mosquito-repellent incense much more bright and clean. Meanwhile, increase toughness of mosquito coil. Not easy to crack and break. Good distribution of the ingredients with uniformly distributed pesticide effect, which is slowly released. Package: 25kg/kraft bag ,or 1000kg/jumbo bag