The basis of quotation for zinc citrate in the merchant market typically depends on several factors, including purity and grade,quantity,supplier,market conditions,quality assurance,packaging and delivery,currency exchange rates,contract terms,geographic location,ect.

The purity and grade of zinc citrate can significantly affect its price.Higher purity levels or pharmaceutical-grade zinc citrate may command a higher price compared to lower-grade or industrial-grade zinc citrate.

The quantity of zinc citrate being purchased can have an impact on the price.Larger orders or bulk purchases may lead to discounts or lower unit prices.

Different suppliers may offer zinc citrate at varying prices.The reputation and reliability of the supplier can also influence the cost.

The overall supply and demand for zinc citrate in the market can impact pricing.If there is a shortage of zinc citrate or high demand, prices may rise, while oversupply can lead to lower prices.

Ensuring the quality and compliance of zinc citrate with relevant industry standards and regulations can also affect pricing.High-quality products that meet strict quality standards may be priced higher.

The choice of packaging (e.g., bulk, bags, drums) and the terms of delivery (e.g., FOB, CIF) can influence the overall cost of zinc citrate.

Zinc citrate prices may also be influenced by fluctuations in currency exchange rates if it is traded internationally.

The specific terms of the purchase contract, such as payment terms, delivery schedule, and any long-term agreements, can impact the negotiated price.

The cost of transportation and logistics to deliver zinc citrate to the buyer's location can also affect the price.

It's important for buyers and sellers in the zinc citrate market to negotiate and agree upon these factors to determine the final price.Additionally, prices may vary over time due to changes in market conditions and factors mentioned above.Therefore, it's essential to stay informed about market trends and factors influencing zinc citrate pricing when making purchasing decisions.