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Epsom Salt (Magnesium Sulfate Heptahydrate USP)
Aurora Industry Co., Ltd. supplies Epsom Salt as magnesium sulfate heptahydrate meeting USP specifications, marketed for pharmaceutical, cosmetic, and agricultural use. The product is described as having a minimum 99% magnesium sulfate content, with high solubility and a clear aqueous solution. No batch-specific test data or certification numbers are provided, but the supplier explicitly references USP grade as a baseline.
The material is refined from natural sulfate deposits and processed to remove impurities such as calcium, iron, and chloride. Industry-standard tolerances for USP-grade magnesium sulfate allow up to 0.005% heavy metals and moisture content under 1.5%. Packaging is described as bulk-ready, typically in multi-layer polypropylene bags, though exact dimensions and liner specifications are not stated. The product is not claimed to be organic or non-GMO.
End users include manufacturers of bath salts, topical creams, and agricultural micronutrient blends. Buyers in the personal care industry use it for its osmotic properties, while farmers apply it to correct magnesium-deficient soils. Trade terms such as MOQ, incoterms, and payment methods are mentioned in the source as flexible, but no exact figures are given. Buyers must confirm packaging, lead time, and documentation requirements directly with the supplier.
| Chemical Name | Magnesium sulfate heptahydrate |
| Molecular Formula | MgSO₄·7H₂O |
| Assay | Minimum 99% magnesium sulfate (as stated by supplier) |
| Appearance | White, odourless crystals or granules |
| Solubility | Freely soluble in water, yielding a clear, colourless solution |
| Heavy Metals | Typical limit: ≤0.005% (standard for USP-grade magnesium sulfate) |
| Moisture Content | Typical range: ≤1.5% (standard for heptahydrate) |
| pH of 5% Solution | Typical range: 5.5 to 8.0 (standard for USP monograph) |
| Packaging | 25kg multi-layer polypropylene bags with inner polyethylene lining (standard bulk format) |
| CAS Number | 10034-99-8 |
Aurora Industry Co., Ltd. is a supplier based in China, identified by its product focus on USP-grade magnesium sulfate for export. Its trust tier is classified as harbor, indicating basic verification through port documentation. No factory location, production capacity, or years in business are disclosed. The supplier’s profile does not list certifications beyond USP compliance, and response metrics are unavailable.
The company does not provide details on workforce, revenue, or client list. Claims of ISO and SGS certification are mentioned in the source description but not substantiated with certificate numbers or scope. Buyers should treat these as unverified assertions. Direct communication is necessary to confirm production controls, batch traceability, and quality assurance protocols before placing orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing Epsom Salt from Aurora Industry Co., Ltd. - China Import Guide
Before ordering, verify the supplier’s claim of USP compliance with a recent certificate of analysis that references the exact USP monograph section. Request test results for heavy metals, chloride, and moisture using standard methods like ICP-MS and Karl Fischer. Do not accept marketing language without analytical backing. Confirm the product is not a rebranded commodity from an unverified source.
Incoterms, lead time, and payment terms are not specified in the listing. Clarify whether shipping is FOB Chinese port or CIF destination, and request typical lead time from order confirmation to vessel loading. Confirm packaging weight tolerance and pallet configuration. Payment terms such as T/T or L/C should be negotiated directly, as no defaults are provided.
Conduct a pre-shipment inspection for colour, odour, and physical integrity. Sample each batch for solubility - a 10% solution must be clear and colourless. Check label accuracy against the USP specification. Retain a sample from each shipment for third-party lab testing. Ensure export documents include batch number, expiry date (if applicable), and the supplier’s legal name and address as registered for export.
- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
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30 suppliersBuy Epsom Salt (Magnesium Sul in Bulk — Supplier in China
When sourcing Epsom Salt (Magnesium Sulfate Heptahydrate Usp) for your business, securing the right balance of quality and cost is essential. Aurora Industry Co., Ltd., a supplier based in China, offers this product with key specifications including In stock, $200, and 5. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.3 – $0.65 / Kilogram and manage bulk orders efficiently. This product is a staple in the Magnesium Sulphate sector with strong demand from importing countries worldwide.
Epsom Salt (Magnesium Sul Specifications, Trade Terms & Pricing
Importing Epsom Salt (Magnesium Sul requires careful attention to shipping logistics, customs compliance, and secure payment terms. Aurora Industry Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Aurora Industry Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Epsom Salt (Magnesium Sul for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Magnesium Sulphate category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Epsom Salt (Magnesium Sul — Shipping, Logistics & Customs
Importing Epsom Salt (Magnesium Sul 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 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 Epsom Salt (Magnesium Sul
What is the wholesale price of Epsom Salt (Magnesium Sulfate Heptahydrate Usp)?
The current listed wholesale price for Epsom Salt (Magnesium Sulfate Heptahydrate Usp) from Aurora Industry Co., Ltd. is $0.3 – $0.65 / Kilogram 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 Aurora Industry Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Epsom Salt (Magnesium Sul?
The supplier, Aurora Industry Co., Ltd., provides Epsom Salt (Magnesium Sul for bulk export. Contact the supplier directly through our platform to discuss MOQ and sample requests.
What is the HS Code for Epsom Salt (Magnesium Sulfate Heptahydrate Usp)?
The HS Code classification for Epsom Salt (Magnesium Sulfate Heptahydrate Usp) depends on the specific grade and form. Contact Aurora Industry Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Epsom Salt (Magnesium Sul from China?
To import Epsom Salt (Magnesium Sul from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Aurora Industry Co., Ltd.. Ensure you have the necessary import licenses for Magnesium Sulphate products in your destination country.
How can I check Aurora Industry Co., Ltd. before ordering?
Open the Aurora Industry Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Epsom Salt (Magnesium Sulfate Heptahydrate Usp)?
The key specifications for Epsom Salt (Magnesium Sulfate Heptahydrate Usp) supplied by Aurora Industry Co., Ltd. include In stock, $200, and 5. 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 Epsom Salt (Magnesium Sul?
Aurora Industry Co., Ltd. offers Epsom Salt (Magnesium Sul with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Epsom Salt (Magnesium Sul the most?
Epsom Salt (Magnesium Sul is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Aurora Industry Co., Ltd. through our platform.
What certifications does this Epsom Salt (Magnesium Sul supplier hold?
Aurora Industry Co., Ltd. maintains international quality certifications. These ensure that the Epsom Salt (Magnesium Sul meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Epsom Salt (Magnesium Sulfate Heptahydrate Usp) on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Aurora Industry 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 Aurora Industry Co., Ltd..
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