Composition and product form
A fertiliser name alone may not be enough. Specify the required nutrient content, commercial form, packaging and analyses. Product selection and decisions on use remain with the buyer's qualified specialists.

ROSANA / CRITICAL SOURCING
Agricultural purchasing requires delivery timing to be considered alongside the seasonal plan. We assess fertilisers, irrigation parts and protection materials through separate technical specifications, exploring sources based on product composition, packaging and delivery targets.
Prepare a technical requestProduct catalogue
Time-sensitive requirements linked to the agricultural calendar.
The products below define the scope of enquiries we assess; they are not a current stock list. Their inclusion does not imply that every product is scarce in every region.
A fertiliser name alone may not be enough. Specify the required nutrient content, commercial form, packaging and analyses. Product selection and decisions on use remain with the buyer's qualified specialists.
For pipes, filters and pumps, provide the existing system dimensions and design conditions. A change of material or connection type is not accepted as an equivalent without technical approval.
Include in your enquiry
Yes. Provide the quantity, technical specification and delivery priority for each product on separate lines. Sources, documentation and shipping terms are assessed according to the product group.
This page does not provide agricultural application or dosage advice. The product definition should follow your qualified agricultural specialist's specification; Rosana assesses sources and delivery options against that specification.
We make no firm stock, price or delivery commitments until availability, product authenticity, origin, quality documentation and delivery terms have been verified. Supply is subject to applicable trade rules, required authorisations and an assessment of end use.
Brand and model names are used to identify products; they do not indicate authorised reseller status, a partnership or available stock. Images are illustrative.