How do you treat quality complaint?

First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will send you free goods for replacement or refund your loss.

What products does your company have?

We have Sweet Potato Protein, Sweet Potato Protein Powder, Powdered Sweet Potato, Potato Powder, Potato Powder, Organic Sweet Potato Powder, Sweet Potato Powder, Dehydrated Sweet Potato Powder, Plant Extract, Containing Carbohydrates, Containing Protein, Containing Protein.

Pure Color Value E50-E100 Dehydrated Sweet Potato Extract Powder

Name: Pure Color Value E50-E100 Dehydrated Sweet Potato Extract Powder
Brand: Nanjing NutriHerb BioTech Co., Ltd.
SKU: 2073690105

Jiangsu, ChinaNanjing NutriHerb BioTech Co., Ltd.

US$4.00-7.00

1 kg

Sample price:US$0.00/g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA

Storage Method

Normal

Model NO.

L007

Application

Food, Health Care Products

State

Powder

Extract Source

Sweet Potato

Type

Dehydreated Powder

MOQ

1kg

Sample

Free Sample

Shelf Life

2 Years

Delivery

Within 1 Week

Transport Package

Bottle, Drum, Vacuum Packed

Specification

1kg/bag 25kg/drum

Trademark

Nutriherb

Origin

China

Production Capacity

10000kg/Year

Key features

Natural Anthocyanin Source: Pure extract from locally planted purple sweet potato, rich in anthocyanin and minerals.

Versatile Application: Suitable for food, cosmetics, and pharmaceutical industries as a natural colorant and ingredient.

Strict Quality Standards: Manufactured under GMP and ISO standards with third-party laboratory testing.

Fast Delivery: Shipping time is 2-3 working days after payment via Sea, Air, or International Express.

Long Shelf Life: Product maintains quality for 24 months when stored away from strong light and heat.

Customized Solutions: We offer customized services to develop personalized solutions tailored to specific customer needs.

Free Sample Available: Free samples are available for quality confirmation, with freight charges returnable or deductible.

Comprehensive Quality Guarantee: Free replacement or refund provided for any quality problems caused by the manufacturer.

Company profile

Nanjing NutriHerb BioTech Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.69h

AI-Powered supplier vetting

SummaryNanjing NutriHerb BioTech Co., Ltd. is identified across the records as a China-based limited company operating in plant extracts, pharmaceutical intermediates, cosmetics, agriculture, food, and related trading activities. The supplier has documented procedures and records for corrective/preventive actions and customer complaints, and holds an ISO9001:2015 certificate. Production information lists capacities for four products, with 11–20 quality-control staff and 6–10 years of combined R&D-engineer experience. However, the records state that no SDK is available, no new products were launched in the past year, quality assurance and traceability statuses are unknown, and quality-control test equipment is recorded as zero. Financial records provide years rather than assessable financial results, so financial credibility cannot be judged. No customer cases are provided.

Supplier typeThe supplier is recorded as a China-based limited company, with records describing it both as a trading company and as a manufacturer/factory. Its stated activities cover plant extracts, pharmaceutical intermediates, biotechnology R&D, cosmetics, daily necessities, and import/export business.

CertificationsThe supplier holds an ISO9001:2015 certificate. A BV audit record is also provided, with a report period from 2025-01-08 to 2026-01-07, although the recorded audit evaluation result is 0 and no interpretation of that result is supplied.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and for handling customer complaints. This provides explicit evidence of documented service-response processes.

R&D capabilityThe company focuses on innovation in herbal extracts and reports 6–10 years of total R&D-engineer experience. However, it has no available SDK and launched no new products in the past year, indicating limitations in the specifically recorded innovation outputs and technical-support offering.

Customization capabilityThe supplier explicitly reports a design-services capability limited to minor customization. This confirms some customization availability but does not evidence broad or advanced customization capability.

Product Q&A

Q:How to contact with us?

Click the "Contact Supplier" And then send us message the product you interest in, you will get valid reply within TWO hours.

Q:Which kind of payment terms do you accept?

For small order,you can pay by T/T,or Paypal,nomal order by T/T to our company account

Q:Can you give me a discount price?

Sure,It depends on your qty.

Q:How can i get a sample?

free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q:How to confirm the Product Quality before placing orders?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.