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Big Size Black Seedless Watermelon Seeds with Yellow Flesh
US$299.00-499.00
1 kg
Product profile
Customization
AvailableShelf Life
>12 MonthsColor
BlackModel NO.
Black No. 5Storage Method
Dry and CoolSize
MiddleKind
Fruits and VegetablesPacking
10g-1000gCertificate
Phyto, IstaTransport Package
Bag, Carton, TinsTrademark
ShuangxingOrigin
ChinaHS Code
1209910000Production Capacity
50000kgKey features
High Germination Rate: Germination rate reaches up to 98.0% ensuring high seed quality.
Disease and Humidity Resistance: Features high resistance to diseases and humidity for robust growth.
Customizable Packaging: Packaging options range from 10g to 1000g tailored to customer needs.
Long Shelf Life: Seeds maintain viability for over 12 months when stored properly.
Fast Harvest Cycle: Time from sowing to harvest is 80-100 days for efficient production.
Versatile Cultivation: Suitable for both open field and protective cultivation environments.
OEM and ODM Services: Full OEM and ODM services available for custom seed production.
Company profile

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.
Product Q&A
Q:What is the germination rate of these seeds?
A:
The germination rate is guaranteed to be at least 98.0%.
Q:How long does it take from sowing to harvest?
A:
It takes 80 to 100 days from sowing to harvest.
Q:Can the packaging size be customized?
A:
Yes, packaging can be provided according to customer requirements, ranging from 10g to 1000g.
Q:What is the shelf life of the seeds?
A:
The shelf life is greater than 12 months if stored in a dry and cool place.
Q:Is this watermelon variety resistant to diseases?
A:
Yes, it has high resistance to diseases and humidity.
Send Inquiry
*To:
Hebei Shuangxing Seeds Co., Ltd.
Hebei Shuangxing Seeds Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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