Import Alums — Buy in wholesale FOB from Supplier in China
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Alums supplied by Hainan Yanghang Industrial Co., Ltd are potassium aluminium sulfate dodecahydrate (KAl(SO4)2·12H2O), a colorless cubic crystal used extensively in water treatment, food processing, and textile dyeing. The chemical has a molecular weight of 474.388399, a melting point of 92°C, and a boiling point of 330°C, making it stable under typical industrial conditions. Its CAS number is 7784-24-9, and it is registered under EINECS 233-141-3 for European market compliance.
In water treatment, alums act as a flocculant to remove impurities and suspended solids, while in food processing, it serves as a firming agent under the E-number E520. For textile applications, it functions as a mordant to fix dyes to fabrics. Industrial-grade alums are typically supplied in 25kg bags or 1MT big bags, with food-grade variants requiring additional purity certifications. The product’s cubic crystal structure ensures consistent dissolution rates in aqueous solutions.
This commodity is widely traded from China, India, and Turkey, with Hainan Yanghang Industrial Co., Ltd positioning itself as a bulk supplier for international markets. Buyers include water treatment plants, food manufacturers, and chemical distributors. Confirm packaging, lead times, and incoterms with the supplier, as these details are not specified but are standard considerations for bulk chemical shipments.
| Chemical Name | Potassium Aluminium Sulfate Dodecahydrate |
| Chemical Formula | KAl(SO4)2·12H2O |
| Molecular Weight | 474.388399 |
| CAS Number | 7784-24-9 |
| EINECS Number | 233-141-3 |
| Melting Point | 92°C |
| Boiling Point | 330°C |
| Appearance | Colorless cubic crystal |
| Purity | 99.0% minimum typical for industrial grade |
| Packaging | 25kg bags or 1MT big bags |
| pH (10% solution) | 3.0 - 4.0 typical |
| Solubility in Water | Highly soluble, 120 g/L at 20°C typical |
Hainan Yanghang Industrial Co., Ltd is located in Haikou, Hainan Province, China, with its address at 129, No. 27, Ever Grande Cultural Tourism City, Ying Bin Avenue, Longhua District. The company operates under the Harbor trust tier, indicating a verified supplier status for international trade. Its primary focus is on chemical commodities, with alums being a key product in its portfolio.
The supplier’s profile does not provide details on response rates, average response hours, or additional company history. The listing highlights the chemical’s specifications and applications, positioning the company as a bulk supplier for standardised alums. For specific trade terms or custom requirements, direct communication with the supplier is necessary.
Potassium alum (KAl(SO4)2·12H2O) is a colorless cubic crystal widely used in water treatment as a flocculant, in food processing as a firming agent (E520), and in textile dyeing as a mordant. With CAS 7784-24-9 and EINECS 233-141-3, it is traded internationally in industrial and food-grade qualities. Common packaging includes 25kg bags and 1MT big bags for bulk shipment. Supply originates primarily from China, India, and Turkey, making it a reliable import commodity for water treatment plants, food manufacturers, and chemical distributors globally.
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Sourcing Alums from Hainan Yanghang Industrial Co., Ltd - China Import Guide
Before ordering alums from Hainan Yanghang Industrial Co., Ltd, verify the chemical’s purity level and compliance with relevant standards, such as CAS 7784-24-9 and EINECS 233-141-3. Request a certificate of analysis to confirm the product meets your application’s requirements, whether for water treatment, food processing, or textile dyeing.
Discuss packaging options, such as 25kg bags or 1MT big bags, to ensure they align with your logistics and storage capabilities. Confirm incoterms like FOB Haikou or CIF to your destination port, as well as payment terms such as L/C or T/T. Lead times should be clarified, as bulk chemical shipments can vary based on production schedules and demand.
Quality checks should include testing for solubility, pH, and purity to ensure the alums perform as expected in your processes. Request documentation such as safety data sheets (SDS) and certificates of origin. For food-grade applications, additional certifications and third-party testing may be required to meet regulatory standards in your market.
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30 suppliersBuy Alums in Bulk — Verified Supplier in China
When sourcing Alums for your business, securing the right balance of quality and cost is essential. Hainan Yanghang Industrial Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial / Food Grade (FCC/E510), KAl(SO4)2·12H2O, min 99% purity, and 474.39 g/mol. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $110000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2833.30, making it a staple in the Alum sector with strong demand from importing countries worldwide.
Alums Specifications, Trade Terms & Pricing
Importing Alums requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hainan Yanghang Industrial 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 2833.30 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Hainan Yanghang Industrial Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Alums 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 Alum category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Alums — Shipping, Logistics & Customs
Importing Alums 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 2833.30 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 Alums
What is the wholesale price of Alums?
The current listed wholesale price for Alums from Hainan Yanghang Industrial Co., Ltd is $110000/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 Hainan Yanghang Industrial Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Alums?
The supplier, Hainan Yanghang Industrial Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Alums. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Alums?
For international shipping and customs clearance, Alums is classified under HS Code 2833.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Alums from China?
To import Alums from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hainan Yanghang Industrial Co., Ltd. Ensure you have the necessary import licenses for Alum products in your destination country.
Is Hainan Yanghang Industrial Co., Ltd a verified supplier?
Yes, Hainan Yanghang Industrial 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 Alums?
The key specifications for Alums supplied by Hainan Yanghang Industrial Co., Ltd include Industrial / Food Grade (FCC/E510), KAl(SO4)2·12H2O, min 99% purity, and 474.39 g/mol. 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 Alums?
Hainan Yanghang Industrial Co., Ltd offers Alums with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Alums the most?
Alums is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hainan Yanghang Industrial Co., Ltd through our platform.
What certifications does this Alums supplier hold?
Hainan Yanghang Industrial Co., Ltd maintains international quality certifications. These ensure that the Alums meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Alums on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hainan Yanghang Industrial 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 Hainan Yanghang Industrial Co., Ltd.
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