Import Silkworm Chrysalis Amino Acids — Buy in wholesale FOB from Supplier in China
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Silkworm Chrysalis Amino Acids
The Silkworm Chrysalis Amino Acids ingredient is a cosmetic‑grade powder derived from silkworm chrysalis protein, containing both sericin and fibroin peptides. The product is reported to have a minimum total amino acid content of 60 % and a total nitrogen level of 12.8 %. It appears as a light‑yellow to brownish‑yellow fine powder with a pH range of 5.0 - 7.0, suitable for incorporation into water‑based formulations. The supplier states that the extract meets the requirements for use in anti‑aging skin creams, hair‑care shampoos and nutraceutical capsules.
Silkworm chrysalis extracts are recognised for their high‑protein concentration and hydrophilic properties, which help form a protective film on the skin and improve moisture retention. Typical commercial grades contain 55 %‑65 % amino acids and maintain a moisture level below 10 % to ensure stability during storage. Standard processing follows ISO 22716 good manufacturing practice for cosmetics, and powders are usually milled to a particle size below 200 µm to ensure easy dissolution. The described pH range aligns with the neutral to slightly acidic environment preferred for most cosmetic emulsions.
The ingredient is targeted at formulators of premium anti‑wrinkle serums, restorative hair conditioners and functional food supplements seeking natural protein sources. Zhenyibio Technology Inc. offers the material in bulk powder form and can accommodate OEM or private‑label projects, although the listing does not disclose minimum order quantities, lead times or shipping terms. Prospective buyers should contact the supplier to confirm packaging options, certification documents and any regulatory approvals required for their target market.
| Source material | Silkworm chrysalis (sericin and fibroin peptides) |
| Total amino acid content | ≥60 % (minimum) |
| Total nitrogen | 12.8 % (minimum) |
| pH range | 5.0 - 7.0 |
| Appearance | Light‑yellow to brownish‑yellow powder |
| Typical moisture content | typical ≤10 % |
| Typical ash content | typical ≤2 % |
| Typical particle size (D90) | typical ≤200 µm |
| Standard manufacturing practice | ISO 22716 (typical for cosmetics) |
| Typical solubility | typical fully soluble in water at 25 °C |
Zhenyibio Technology Inc. is headquartered at No. 29 Kejiliulu, Gaoxin District, Xi’an City, Shaanxi Province, 71000, China. The company is listed in the harbor trust tier, indicating verified corporate registration, although its platform response rate is shown as 0 % with no average response time recorded. Zhenyibio focuses on the development and production of bio‑based cosmetic ingredients, leveraging silkworm chrysalis protein as a natural active.
The Silkworm Chrysalis Amino Acids product is described as cosmetic‑grade and suitable for anti‑aging, hair‑care and nutraceutical applications. The supplier mentions that the ingredient complies with typical cosmetic manufacturing standards and is available for OEM or private‑label projects. No specific certifications such as ISO 9001 or GMP are listed in the source data, so buyers should request relevant documentation during negotiations.
Silkworm Chrysalis Extract is a natural amino acid powder derived from the silkworm chrysalis, containing sericin protein and fibroin peptides. With a total amino acid content of 60% minimum and total nitrogen of 12.8%, this cosmetic-grade ingredient is widely used in anti-aging skincare serums, hair care products, and nutraceutical formulations. It is sourced primarily from China and available in light yellow to brownish-yellow powder form with pH 5.0-7.0, making it a competitive natural active for B2B buyers seeking high-purity protein-based cosmetic chemicals.
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Sourcing Silkworm Chrysalis Amino Acids from Zhenyibio Technology Inc - China Import Guide
Importers should first obtain a current Certificate of Analysis, along with any available ISO 22716 or GMP certificates, to validate the protein content and purity claims. Because the supplier’s response metrics are zero, requesting a video of the production line or a third‑party audit report can provide additional confidence in the manufacturing environment. Confirm that the powder is packaged in moisture‑barrier bags to preserve the typical ≤10 % moisture level.
Shipping arrangements need clarification on the preferred loading port, commonly the Port of Shanghai or Ningbo for Shaanxi‑based exporters, and the Incoterm to be applied, such as
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30 suppliersBuy Silkworm Chrysalis Amino in Bulk — Verified Supplier in China
When sourcing Silkworm Chrysalis Amino Acids for your business, securing the right balance of quality and cost is essential. Zhenyibio Technology Inc., a verified supplier based in China, offers this product with key specifications including Cosmetic Grade / Food Grade Amino Acid Powder, Total Amino Acid ≥60%, Total Nitrogen 12.8%, Sericin Protein Content, and Light Yellow to Brownish Yellow Powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $50/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2939.90, making it a staple in the Cosmetic Chemicals sector with strong demand from importing countries worldwide.
Silkworm Chrysalis Amino Specifications, Trade Terms & Pricing
Importing Silkworm Chrysalis Amino requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhenyibio Technology Inc. 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 2939.90 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Zhenyibio Technology Inc. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silkworm Chrysalis Amino 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 Cosmetic Chemicals category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Silkworm Chrysalis Amino — Shipping, Logistics & Customs
Importing Silkworm Chrysalis Amino 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 2939.90 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 Silkworm Chrysalis Amino
What is the wholesale price of Silkworm Chrysalis Amino Acids?
The current listed wholesale price for Silkworm Chrysalis Amino Acids from Zhenyibio Technology Inc. is $50/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 Zhenyibio Technology Inc. through EximNext.
What is the Minimum Order Quantity (MOQ) for Silkworm Chrysalis Amino?
The supplier, Zhenyibio Technology Inc., has set a Minimum Order Quantity (MOQ) of 1 Bags for Silkworm Chrysalis Amino. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Silkworm Chrysalis Amino Acids?
For international shipping and customs clearance, Silkworm Chrysalis Amino Acids is classified under HS Code 2939.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Silkworm Chrysalis Amino from China?
To import Silkworm Chrysalis Amino from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhenyibio Technology Inc.. Ensure you have the necessary import licenses for Cosmetic Chemicals products in your destination country.
Is Zhenyibio Technology Inc. a verified supplier?
Yes, Zhenyibio Technology Inc. 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 Silkworm Chrysalis Amino Acids?
The key specifications for Silkworm Chrysalis Amino Acids supplied by Zhenyibio Technology Inc. include Cosmetic Grade / Food Grade Amino Acid Powder, Total Amino Acid ≥60%, Total Nitrogen 12.8%, Sericin Protein Content, and Light Yellow to Brownish Yellow Powder. 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 Silkworm Chrysalis Amino?
Zhenyibio Technology Inc. offers Silkworm Chrysalis Amino with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Silkworm Chrysalis Amino the most?
Silkworm Chrysalis Amino is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhenyibio Technology Inc. through our platform.
What certifications does this Silkworm Chrysalis Amino supplier hold?
Zhenyibio Technology Inc. maintains international quality certifications. These ensure that the Silkworm Chrysalis Amino meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Silkworm Chrysalis Amino Acids on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhenyibio Technology Inc. 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 Zhenyibio Technology Inc..
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