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Кварц

Кварц
Кварц - photo 1
Posted: 15 November 2024, 05:33 ID: 1692597
$1/ton
Idea Ok, SIA Rīga, LV
Flagma member since 20 September 2016
Gruduls Ints
director

Description

Buy

We have received a purchase demand from a trusted buyer for high-purity 99.9% minimum quartz sand.

Please find below our inquiry for the supply of High Purity Quartz Sand as per the following specifications and requirements:

-ORDER REQUEST-

Our consulting firm, is pleased to submit this formal letter of intent to purchase the following commodity under the terms and conditions specified below.

Commodity: High Purity Quartz Sand

      •     Purity: >99.9%
      •     Annual Contract Quantity: 30,000 Metric Tons
      •     Trial Order: 5,000 to 8,000 Metric Tons
      •     Quarterly Shipment: 5,000 to 8,000 Metric Tons
      •     Destination: Shanghai Port, China
      •     Incoterms: CIF Incoterms 2020
      •     Payment Terms: To be discussed per seller’s proposal

Specifications:

      1.    Particle Size:
      •     Above 50 Mesh: <1%
      •     Below 200 Mesh: <5%
      •     70 to 200 Mesh: >94%
      2.    Packaging Requirements:
      •     Outer packaging must be intact, undamaged, dry, and free from contamination.
      •     Internal packaging should be intact, sealed, and free of internal or external pollution.
      •     The product should be free from black spots, debris, and abnormal coloration.
      3.    Chemical Purity (in ppm):
      •     Outer Quartz Sand: Al ≤18.0, Fe <0.5, Ca <0.8, Cu <0.05, Mg <0.05, K 1.0, Na 1.0, Li 1.0, Mn ≤0.1
      •     Inner Quartz Sand: Al ≤15.0, Fe <0.5, Ca <0.8, Cu <0.05, Mg <0.05, K <0.8, Na <0.8, Li <0.8, Mn ≤0.1
      •     The AL lower limit for the outer layer material is 11 ppm.
      4.    Inspection and Testing:
      •     Sampling Requirements: 200g samples from each batch, tested for granularity and chemical composition.
      •     Chemical Analysis: 40g from the sample is tested as per standard GB3284-93 or an accredited external inspection body.
      •     Particle Size Analysis: Using 50, 70, 100, 140, 200 mesh screens for a 10-minute sieve test.
      •     Judgment Guidelines: Non-compliant quartz sand will not be used for production.
      5.    Packaging:
      •     High Purity Quartz Sand should be packaged in hard paper barrels with double-layer dust-free plastic bags.
      •     The optimal net weight per barrel is approximately 200 kg.
      6.    Storage:
      •     Quartz Sand should be stored in a dry, clean area free from harmful gases and protected from rain.
      •     Stacking limit: Two layers.

We look forward to your proposal on pricing, origin and payment terms. (Please include Seller Company Profile, SCO, Certificates of Analysis, Photos/Videos etc.)

The owner of the ad has the most up-to-date information.
Idea Ok, SIA Rīga, LV
Works by Flagma since 20 September 2016
Gruduls Ints
director
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Idea Ok, SIA Gruduls Ints, Director
Кварц
Buy $1/ton ID: 1692597
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