What is the shelf life of the seeds?

The shelf life is more than 12 months when stored properly.

How long does delivery take?

The average lead time is within 15 workdays for both peak and off-season.

What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.

Big Size Kernel Black Striped Sunflower Seeds for Planting

Name: Big Size Kernel Black Striped Sunflower Seeds for Planting
Brand: Hebei Shuangxing Seeds Co., Ltd.
SKU: 1953454955

Hebei, ChinaHebei Shuangxing Seeds Co., Ltd.

US$19.00-39.00

10 kg

Sample price:US$39.00/kg.Request sample

Product profile

Customization

Available

Shelf Life

>12 Months

Color

Green

Model NO.

Sunflower Seeds SXS No. 8

Storage Method

Normal

Size

Middle

Kind

Sunflower Seeds

Packing

500 Gram/Bag

Kernel Length

2.6cm

Kernel Width

1.1cm

Twk

240g

Transport Package

Bags/Cans

Trademark

SHUANGXING

Origin

China

HS Code

1206001000

Production Capacity

500000

Key features

High Germination Rate: Ensures reliable crop growth with a germination rate of at least 85%.

Disease Resistance: Features strong resistance to broomrape (Orobanche) for healthier plants.

High Purity Quality: Guarantees 99% minimum purity and 98% neatness for consistent results.

Customizable Packaging: Offers flexible packing options, such as 500 Gram/Bag, to suit needs.

OEM/ODM Support: Provides full OEM and ODM services for branded seed products.

Trusted Manufacturer: Established in 1984 with over 150 international cooperative customers.

Long Shelf Life: Maintains viability for more than 12 months under proper storage.

Fast Lead Time: Ensures quick delivery with a lead time of within 15 workdays.

Company profile

Hebei Shuangxing Seeds Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-05-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHebei Shuangxing Seeds Co., Ltd. is identified as a China-based manufacturer and limited company specializing in seed research, production, sales, and service. The supplier reports four production lines, a 77,000 m² manufacturing plant, 10 years of R&D engineering experience, 6–10 quality-control staff, and stated watermelon and melon seed output of 500 tons each. It exports to more than 30 countries and lists ISO 9001:2015 certification. Evidence also indicates experience with multiple seed categories and scientific research on watermelon, melon, sunflower, squash, pumpkin, and vegetable varieties. However, the provided information does not sufficiently establish after-sales procedures, customization services, or named customer cases. Financial credibility is supported by stated AA and AAA industry credit ratings, but the evidence is self-reported and no independent verification is provided.

Supplier typeThe supplier is explicitly identified as a manufacturer, factory, and limited company located in Hebei, China. Its stated operations integrate seed research, production, sales, and service, with agriculture and food as its commercial sector.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate and is recognized with AA and AAA credit ratings in the seed industry. ISO certification is explicit, although the provided slices do not include certificate scope, issuer, or validity details.

Financial creditThe supplier is recorded as a limited company and reports AA and AAA credit ratings in the seed industry. These ratings provide explicit positive evidence, but the slices do not provide independent verification or broader financial-performance information.

R&D capabilityThe supplier reports integration of scientific research with breeding and production, 10 years of total R&D engineer experience, and research popularization across watermelon, melon, sunflower, squash, pumpkin, and other vegetable seeds. This directly supports established research activity and varietal-development capability.

Production capacityThe supplier reports four production lines, a 77,000 m² manufacturing plant, 6–10 quality-control staff, and annual output of 500 tons of watermelon seeds plus 500 tons of melon seeds. It also states order fulfillment within 15 working days in both peak and off-peak seasons, providing positive evidence of operational capacity, although the scope of these figures is not further documented.

Client casesThe supplier states that it exports to more than 30 countries, including the United States, Turkey, Russia, Jordan, Egypt, India, Pakistan, and Vietnam, and reports positive customer feedback. These are market references rather than named customer case studies, so the evidence supports international customer experience but not detailed verifiable cases.