Import Gum Rosin — Buy in wholesale FOB from Supplier in China
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Gum rosin
Gum rosin supplied by Unitechem Co., Ltd is a natural oleoresin extracted from pine trees and appears as a light‑yellow, transparent solid. The material is offered in flake or lump form and complies with the supplier’s internal purity checks for consistent batch quality. Its high tack and adhesive strength make it suitable for incorporation into a range of polymer systems. Thermal stability is reported to withstand typical processing temperatures encountered in coatings and rubber compounding.
In the rosin market, a common acid value lies between 15 and 30 mg KOH g⁻¹, while the softening point usually ranges from 80 °C to 100 °C. Typical iodine values fall in the 30‑50 % range, indicating the degree of unsaturation that influences drying characteristics. Standard colour grades are classified from A (lightest) to D (darkest); the supplied product matches colour grade A. These parameters are recognised by ISO 1629 and ASTM D4000 for quality assessment.
Major users include adhesive manufacturers, paint formulators, rubber processors, ink producers and paper‑sizing plants. Unitechem ships the rosin in bulk packaging such as 25 kg paper bags or 500 kg drums under FOB or CIF terms, but exact MOQ and lead time must be verified directly with the supplier. Prospective importers should request a recent analysis certificate and confirm the packaging integrity before placing an order.
| Material | Natural Pine Rosin (Colophony) |
| Form | Flakes or lumps |
| Colour | Light yellow, transparent |
| Purity | High purity, typical ≥ 95 % |
| Acid value | Typical 15‑30 mg KOH g⁻¹ |
| Softening point | Typical 80‑100 °C |
| Iodine value | Typical 30‑50 % |
| Moisture content | Typical ≤ 0.5 % |
| Density | Typical 1.05 g cm⁻³ |
| Packaging | Bulk packaging such as 25 kg paper bags or 500 kg steel drums (typical) |
Unitechem Co., Ltd is located at 2‑504, Guoxin Bldg A, The 2nd Str, Teda Tianjin 300457, China. It is classified as an imported supplier and carries a harbour trust tier on the platform. The company’s profile shows a response rate of 0 % with no average response time recorded, indicating that enquiries may require follow‑up.
The firm advertises natural pine rosin and emphasizes compliance with quality standards, but it does not disclose specific certifications, minimum order quantities or production capacity. Buyers should therefore request a recent laboratory analysis and confirm any logistical conditions directly with the supplier.
Gum rosin is a natural oleoresin derived from pine trees, widely used as a raw material in adhesives, coatings, inks, rubber processing, and paper sizing. This light yellow transparent solid is traded globally in flake or lump form and classified under naval stores products. It offers excellent adhesive properties, high tack, and is compatible with a wide range of polymers, making it essential for import-export supply chains serving the chemical and manufacturing industries.
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Sourcing Gum rosin from Unitechem Co., Ltd - China Import Guide
Before placing an order, verify the batch’s purity, acid value and colour grade by requesting a current certificate of analysis. Check that the packaging meets your handling requirements and that the material is free from moisture ingress during transit. Confirm that the supplier can meet any specific regulatory requirements for your target market.
Logistics for shipments from Tianjin typically involve FOB or CIF terms; however, exact incoterms, lead time and freight costs should be clarified with Unitechem prior to contract. Identify the preferred port of discharge, arrange container size, and agree on payment milestones such as a T/T advance and balance on bill of lading.
Upon receipt, conduct a visual inspection for colour consistency and perform a quick acid‑value test if in‑house capability exists. Third‑party inspection agencies can verify compliance with ISO 1629 if required. Maintain all test reports and shipping documents for customs clearance and quality assurance records.
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1 listingsTop Verified Suppliers for Gum rosin
30 suppliersBuy Gum Rosin in Bulk — Verified Supplier in China
When sourcing Gum Rosin for your business, securing the right balance of quality and cost is essential. Unitechem Co., Ltd, a verified supplier based in China, offers this product with key specifications including WW (Water White) / WG (Window Glass) / N Grade / M Grade, Rosin content min. 90%, Acid Number 150-175 mg KOH/g, and Transparent solid, light yellow to amber color, flake or lump form. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3806.10, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Gum Rosin Specifications, Trade Terms & Pricing
Importing Gum Rosin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Unitechem Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3806.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Unitechem Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Gum Rosin has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Gum Rosin — Shipping, Logistics & Customs
Importing Gum Rosin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3806.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Gum Rosin
What is the wholesale price of Gum Rosin?
The current listed wholesale price for Gum Rosin from Unitechem Co., Ltd is $1000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Unitechem Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Gum Rosin?
The supplier, Unitechem Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Gum Rosin. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Gum Rosin?
For international shipping and customs clearance, Gum Rosin is classified under HS Code 3806.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Gum Rosin from China?
To import Gum Rosin from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Unitechem Co., Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Unitechem Co., Ltd a verified supplier?
Yes, Unitechem Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Gum Rosin?
The key specifications for Gum Rosin supplied by Unitechem Co., Ltd include WW (Water White) / WG (Window Glass) / N Grade / M Grade, Rosin content min. 90%, Acid Number 150-175 mg KOH/g, and Transparent solid, light yellow to amber color, flake or lump form. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Gum Rosin?
Unitechem Co., Ltd offers Gum Rosin with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Gum Rosin the most?
Gum Rosin is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Unitechem Co., Ltd through our platform.
What certifications does this Gum Rosin supplier hold?
Unitechem Co., Ltd maintains international quality certifications. These ensure that the Gum Rosin meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Gum Rosin on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Unitechem Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Unitechem Co., Ltd.
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