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Chemical Compound Fertilizer 20-20-20+Te Fertilizer NPK
US$400.00-600.00
150 Tons
Sample price:US$550.00/ton.Request sample
Product profile
CAS No.
66455-26-3Certification
ISO9001, ISOApplication
Vegetables, Flowers, FruitModel NO.
20-20-20Appearance
GranularInfection on Soil
Physiological NeutralChemical Character
Chemical NeutralRelease Type
QuickManufacturing Method
Compound FertilizerType
NPK FertilizerItem
High Tower NPK FertilizerMf
N-P2o5-K2oSolubility
Water SolubleTransport Package
9.5kg/BagSpecification
20-20-20Trademark
SONEFOrigin
Shandong. ChinaHS Code
31059000Production Capacity
5000mt/MonthCompany profile

Qingdao Sonef Chemical Company LimitedShandong, China
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-11-07Nearest Port: qingdaoAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryQingdao Sonef Chemical Co., Ltd. is identified as a Chinese trading company and manufacturer/factory supplying fertilizers and related agricultural technologies. Evidence indicates broad export coverage, self-operated import/export rights, five production lines, 50 R&D/experienced staff, and stated peak and off-peak lead times within 15 workdays. The supplier reports ISO9001 certification and additional management-system certifications, plus technical support, training, OEM, and formula customization. Its financial position cannot be fully assessed from the available information; registered capital is reported but financial figures are excluded here, and trade evidence shows only one transaction. Customer-case evidence is limited to one named buyer and general export claims.
Supplier typeThe supplier is described as both a trading company and manufacturer/factory, with its business focused on fertilizer products and agricultural technology. Its registered address is in Qingdao, while the factory is reported in Weifang, Shandong, indicating identified commercial and production locations.
CertificationsThe supplier explicitly states that it passed ISO9001 and lists BSCI, ISO 9000, ISO 9001, and ISO 20000 as management-system certifications. These statements provide explicit certification evidence, although the slices do not provide certificate numbers, validity dates, or issuing bodies.
After-Sales capabilityFor large plantation customers, the supplier reports soil testing, fertilization advice, growing-technique instructions, technical guidance, and training by experts. It also states that technical experts can support importers and distributors, providing direct evidence of post-sale and implementation support.
R&D capabilityThe supplier reports 50 R&D engineers or experienced staff and offers fertilizer and agricultural technology products. Its stated objectives include improving yield and crop quality while reducing fertilizer and agrochemical use, which supports an agriculture-oriented innovation focus, but no specific patents or R&D achievements are provided.
Production capacityThe supplier reports five production lines, a factory in Weifang, export activity since 2012, self-operated import/export rights, and lead times within 15 workdays in both peak and off-peak periods. These details explicitly support established production and fulfillment capability, although capacity utilization and product-specific output are not shown.
Customization capabilityThe supplier explicitly offers customized services and OEM production, including formula adjustments for different soil conditions and plant types. This demonstrates stated capability to adapt products to customer and agricultural-use requirements.
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