Functional Ingredients for Paper, Plastics, Oilfield & Water Treatment
At KosNature, we have a dedicated team with years of experience serving the industrial and oilfield sectors. Whether you’re in paper production, plastics manufacturing, oilfield operations, or water treatment, we offer tailored ingredient solutions backed by technical expertise.
In collaboration with top research universities across China, we’ve developed a range of functional ingredients designed for industrial performance — including:
- Silica for plastic applications
- Modified starches for paper strength and sizing
- Thickeners and stabilizers for oilfield drilling fluids
With a deep understanding of process needs and formulation challenges, we provide reliable products, technical support, and customized specifications to meet your exact requirements.
Industrial-Grade Functional Ingredients for Oilfield
KosNature offers a complete range of guar gum, modified starches, and stearates tailored for drilling muds, cementing fluids, and enhanced oil recovery systems.
✅ Oilfield-grade Guar Gum,Hydroxypropyl Starch Ether etc– High viscosity, salt tolerance, low residue
✅ Modified Starch (E1422, E1440 etc) – Fluid loss control, anti-settling
✅ Calcium Stearate / Aluminium Stearate etc – Lubricant, defoamer, thickener
✅ Custom specifications available for viscosity, mesh size, hydration rate
-All products come with COA, MSDS, TDS, and third-party lab reports upon request.

Xanthan Gum
Xanthan Gum
CAS:1138-66-2E No.: E415
Chemical Formula:C35H49O29
Mesh:80/200mesh
MOQ:1000kg
Delivery time:15~20 days
Certification:ISO,kosher,FCC, IV
Shelf life:
2 years
Qty in 20′ FCL:18MT
Min. Order:1000KGSodium CarboxyMethyl Cellulose (CMC)
Sodium CarboxyMethyl Cellulose (CMC) modified starch china
Packaging: 25 Kg/ Bag;
QC: HACCP, Kosher, Halal, Iso
Similar to: Bakels Thickener; Baka-Snak E; Cargill Tex 06201;
Origin: ChinaOxidized starch
Product: Oxidized starch Potato Oxidized starch Corn Oxidized starch Tapioca Oxidized starch Synonym: Corn Flour; Maize Starch CAS No.: 65996-62-5 Origin: China Packaging: 25Kg/850Kg Bag Hydroxy Ethyl Cellulose (HEC)
Hydroxy Ethyl Cellulose (HEC) modified starch china
Packaging: 25 Kg/ Bag;
QC: HACCP, Kosher, Halal, Iso
Similar to: Bakels Thickener; Baka-Snak E; Cargill Tex 06201;
Origin: ChinaFumed silica powder
Cationic Corn Starch
Product: Corn Starch Synonym: Corn Flour; Maize Starch CAS No.: 9005-25-8 EINECS No: 232-686-4 Formula (C6H10O5)n Packaging: 25Kg/Bag QC: HACCP, Kosher, Halal, Iso Origin: China
We provide a comprehensive range of high-performance oilfield chemical raw materials for drilling, cementing, completion, stimulation, and enhanced oil recovery (EOR) operations. Our portfolio covers key categories widely used in the industry, including modified starch (Cationic Starch, Carboxymethyl Starch CMS, Cross-linked Starch, Hydroxypropyl Starch), silica (Nano Silica, Precipitated Silica, Silica Fume), and cellulose derivatives (CMC, PAC, HEC). In addition, we supply essential drilling fluid additives such as bentonite, barite, calcium carbonate, potassium chloride, PAC-LV/HV, CMC-LV/HV, and specialty oilfield chemicals like polyacrylamide (PAM), corrosion inhibitors, scale inhibitors, demulsifiers, lubricants, and fluid loss control agents.
With 15+ years of export experience, we offer one-stop oilfield chemical solutions—including technical support, customized formulations, international compliance documents (COA, MSDS, TDS), and flexible shipment options—to ensure reliable supply and optimized performance in both onshore and offshore oilfield operations.
–Paper Industry Chemical Raw Materials–
KosNature team offer a full range of paper industry chemical raw materials for pulping, papermaking, and surface treatment, ensuring stable quality, cost efficiency, and environmental compliance. Our supply portfolio includes modified starch (Cationic Starch, Oxidized Starch, Hydroxypropyl Starch), sizing agents (AKD, ASA, Rosin Size), strength agents (Cationic Polyacrylamide – CPAM, Anionic Polyacrylamide – APAM, Polyethyleneimine – PEI), retention & drainage aids (Silica Sol, Cationic Starch + CPAM systems), and high-quality fillers (Precipitated Calcium Carbonate PCC, Ground Calcium Carbonate GCC, Kaolin, Talc).
For coating and finishing applications, we supply Titanium Dioxide, Fluorescent Whitening Agents (OB-1, CBS-X), Hydroxyethyl Cellulose (HEC), Polyvinyl Alcohol (PVA), acrylic emulsions, and specialty additives such as defoamers, biocides, and water repellents.
With 15+ years of export experience, we provide one-stop papermaking chemical solutions – from product selection and customized formulations to COA/MSDS/TDS documentation and mixed container shipments – helping paper mills and converters optimize production performance, enhance paper quality, and meet strict international standards.
Wet end starch
Tapioca starch
Product: tapioca starch Synonym: tapioca CAS No.: 9005-25-8 EINECS No: 234-546-9 Formula (C6H10O5)n Packaging: 25Kg/850Kg Bag QC: HACCP, Kosher, Halal, Iso Origin: China Surface Sizing Starch
Sodium CarboxyMethyl Cellulose (CMC)
Sodium CarboxyMethyl Cellulose (CMC) modified starch china
Packaging: 25 Kg/ Bag;
QC: HACCP, Kosher, Halal, Iso
Similar to: Bakels Thickener; Baka-Snak E; Cargill Tex 06201;
Origin: ChinaSilicone Oil
Our spirulina is cultivated in closed-loop, non-GMO systems, with no pesticide or herbicide exposure. Water quality and light conditions are controlled for maximum purity, safety, and nutrient retention.
Phosphorylated Starch
Oxidized starch
Product: Oxidized starch Potato Oxidized starch Corn Oxidized starch Tapioca Oxidized starch Synonym: Corn Flour; Maize Starch CAS No.: 65996-62-5 Origin: China Packaging: 25Kg/850Kg Bag Native Tapioca Starch
Interlayer Bound Starch
Hydroxypropyl Starch
Fumed silica powder
Esterified starch
Coating Starch
Cationic Tapioca Starch
Product: Corn Starch Synonym: Corn Flour; Maize Starch CAS No.: 9005-25-8 EINECS No: 232-686-4 Formula (C6H10O5)n Packaging: 25Kg/Bag QC: HACCP, Kosher, Halal, Iso Origin: China Cationic Potato Starch
Product: Corn Starch Synonym: Corn Flour; Maize Starch CAS No.: 9005-25-8 EINECS No: 232-686-4 Formula (C6H10O5)n Packaging: 25Kg/Bag QC: HACCP, Kosher, Halal, Iso Origin: China Cationic Corn Starch
Product: Corn Starch Synonym: Corn Flour; Maize Starch CAS No.: 9005-25-8 EINECS No: 232-686-4 Formula (C6H10O5)n Packaging: 25Kg/Bag QC: HACCP, Kosher, Halal, Iso Origin: China Carboxymethyl Starch
Anionic Starch
Amylose starch
Product: Pea Starch Synonym: Pisum sativum starch CAS No.: 9005-25-8 Amphoteric Starch
Acid Treated Starch
Acetate Starch










