Light Soda Ash 99.2% 25kg Bag for Detergent

Light soda ash (sodium carbonate, Na2CO3, CAS 497-19-8), GB/T 210-2022 Class II Premium, packed in 25 kg bags for detergent production. Natural soda ash sourced from Inner Mongolia producers. We are an export trading company, not the mill.

Typical values below come from an upstream mill batch COA for light sodium carbonate (that COA's packing was 50 kg; this listing's hero pack is 25 kg of the same grade). Typical values only, not guaranteed constant. Each lot ships with that lot's COA.

Item | Standard (GB/T 210-2022 Type II Premium) | Typical mill COA

Appearance | White crystalline powder | White crystalline powder

Total alkalinity as Na2CO3, dry basis | 99.2% min | 99.7% typical

Total alkalinity as Na2CO3, wet basis | 97.9% min | 99.5% typical

Sodium chloride as NaCl, dry basis | 0.70% max | 0.06% typical

Iron as Fe, dry basis | 0.0035% max | 0.0023% typical

Water insolubles | 0.03% max | 0.01% typical

Issuer of that COA is the upstream mill, not this trading company. Mill name, mill trademark and mill certificates are not Yizhou's.

Application (this listing only): detergent and cleaning-product plants that use light soda ash as the alkali builder in powder detergent spray-dry or dry-mix formulas. The powder form (light ash) disperses in the crutcher or blender; it is not the dense granular grade used for glass-furnace batch. 25 kg bags suit plants that dose by bag rather than silo.

Packing: hero 25 kg bag. 1000 kg jumbo on separate quote. 50 kg is not the hero pack. Container load confirmed on the PI / packing list.

Delivery: FOB Tianjin, China. CFR/CIF on request. MOQ 10 MT for FCL. Lead time typically 10-15 days after deposit, confirmed on the PI.

Documents: batch mill COA, TDS, SDS on request, packing list, bill of lading, certificate of origin on request. The mill COA is a lot document, not a corporate certificate of Inner Mongolia Yizhou Trading Co., Ltd.

Identity: Inner Mongolia Yizhou Trading Co., Ltd., export trading company established 3 April 2024. We do not produce this product. We source light soda ash from Inner Mongolia natural soda-ash producers through a stable purchase channel with Inner Mongolia Boyuan Yingen Chemical. Every shipment is traceable to its production batch. We coordinate packing with the mill, inland transport to port, vessel booking, customs clearance and export documents. We do not operate a plant, we do not hold this cargo in our own warehouse, and we do not repack. Mill capacity, mill brand and mill certificates are not ours.

FAQ:

Q: MOQ? A: 10 MT for FCL.

Q: Why 25 kg if the mill COA shows 50 kg? A: Same light-ash grade; this listing's hero pack is 25 kg because we have 25 kg bag photos.

Q: Light or dense for detergent? A: This page is light (powder) ash for detergent blending. Dense/granular ash is a separate glass-oriented listing.

Q: Is 99.7% guaranteed? A: 99.7% dry-basis total alkali is a typical mill-batch value. The standard is 99.2% min. The lot that ships follows that lot's COA.

Q: Do you produce it yourselves? A: No. Export trading company only.

Q: Starting price? A: Starting FOB Tianjin at the 10 MT tier. Final price depends on packing, quantity and incoterm.

Q: Natural or synthetic? A: Sourced from Inner Mongolia natural soda-ash producers.