How is quality ensured?

Quality is ensured through pre-production samples before mass production and final inspections before shipment.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

L-Leucine Amino Acid Sulfate Formula for Optimal Performance CAS 61-90-5

Name: L-Leucine Amino Acid Sulfate Formula for Optimal Performance CAS 61-90-5
Brand: Shijiazhuang Randa Technology Co., Ltd.
SKU: 2214219875

Hebei, ChinaShijiazhuang Randa Technology Co., Ltd.

US$0.89

1,000-1,999 kg

US$0.86

2,000-9,999 kg

US$0.65

10,000+ kg

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

CAS No.

61-90-5

Formula

C6h13no2

Model NO.

RD-L-leucine

EINECS

200-522-0

Certification

CCIC, CIQ, RoHS, ISO

Purity

≥99%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Industrial Grade

Other Name

L-Leucine

Appearance (25℃)

Powder

Storage

Cool Dry Place

Packaging

200kg Plastic Drum or 1000kg IBC Tank

Transport Package

Plastic Drum or IBC

Specification

200KG plastic drum or 1000KG IBC tank

Trademark

RANDA

Origin

Hebei

Production Capacity

8000 T/Year

Key features

Essential Amino Acid Function: Supports protein synthesis, muscle repair, and blood sugar regulation.

Flexible Packaging Options: Available in 25kg plastic woven bags or 200kg plastic drums/IBC tanks.

Certified Quality Standards: Compliant with USP/AJI/EP/CP standards and holds CCIC, CIQ, RoHS, ISO certifications.

Free Sample Availability: Free samples provided with buyer covering shipping costs upfront.

Fast Response Time: Sales managers respond to inquiries within 24 hours.

Low Minimum Order Quantity: Minimum order quantity starts at just 1kg for flexibility.

Stable Supply Chain: Manufacturer with sufficient resources and steady sales growth since establishment.

Company profile

Importers and ExportersQuality AssuranceR&D CapabilitiesRaw Materials Reports

Shijiazhuang Randa Technology Co., Ltd.

Hebei, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 3years CertifiedNearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤8.48h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with stated business coverage in technical services and new-energy products, while its company description also presents substantial coconut-based surfactant production facilities. It reports ISO 9001:2015 certification and quality controls including raw-material traceability, but complaint handling and service corrective-action procedures lack written records. Production information states large annual outputs for LABSA, CDEA and SLES, with lead times within 15 working days in both off-peak and peak seasons. International service infrastructure is limited: no inventory, overseas warehouse, showroom, agent or branch is reported. Innovation and customization evidence is weak because no new product was developed in the past year and ODM, branded OEM and SDK services are unavailable. Financial information is limited to reporting-year labels without performance figures, so credibility cannot be determined. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company, while its stated scope covers technical services, technology development and sales of new-energy products. This indicates a trading-oriented entity with broad technology and product-sales activities, but the slices do not clearly reconcile this classification with the separate production claims.

CertificationsThe supplier states that its factory is ISO 9001:2015 certified and describes quality management systems and strict production processes. However, supplier-management-system certification is recorded as NIL, so the evidence supports factory quality certification but not broader supplier-management certification.

After-Sales capabilityService lead time is stated as within 15 working days, but there are no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. The supplier also reports no inventory, overseas warehouse, showroom, agent or branch capability, indicating limited documented and overseas after-sales infrastructure.

R&D capabilityThe supplier reports an advanced R&D center and one year of R&D-engineer experience, but also states that no new product was developed in the past year and that no SDK is available. These findings provide limited support for current innovation output and do not establish strong innovation capability.

Production capacityThe supplier describes advanced production facilities, an ISO 9001:2015-certified factory and large stated annual outputs of LABSA, CDEA and SLES, with lead times within 15 working days in both off-peak and peak seasons. The evidence supports substantial stated production capacity, although the slices do not independently verify the output figures.

Customization capabilityThe supplier explicitly states that it does not provide ODM services and does not perform OEM services for popular brands. This is direct evidence of limited customization and branded contract-manufacturing capability.

Product Q&A

Q:What are the main functions of L-Leucine?

It improves stress strength, reactive sensitivity, cardiac muscle function, reduces cholesterol, strengthens stamina, and promotes sex hormone function.

Q:What is the shelf life of the product?

The shelf life is 2 years when properly stored in a ventilated place, avoiding rain, moisture, and insolation.

Q:What are the packaging options?

Packaging includes 25kg plastic woven bags with PE lining, 700kg bags, 200kg plastic drums, or 1000kg IBC tanks. Custom packing is also available.

Q:What certifications does the product hold?

The product holds CCIC, CIQ, RoHS, and ISO certifications.

Q:What is the minimum order quantity?

The minimum order quantity is 1kg.