Ami Organics – Pharma Intermediates & Specialty Chemicals

Thanks @joinjp2003

Here are their common variances :

• Sodium-ion batteries might use sodium salts like sodium hexafluorophosphate (NaPF6), sodium chloride (NaCl), sodium perchlorate (NaClO4), or other sodium-based compounds.
• Lithium-ion batteries commonly use lithium salts such as lithium hexafluorophosphate (LiPF6), lithium carbonate (Li2CO3), lithium perchlorate (LiClO4), and lithium tetrafluoroborate (LiBF4).

Now coming to sodium ion – only 4-5 companies have developed this product and has patent.

1. Faradian
2. BYD
3. KPIT
4. CATL : Cherry Auto

See now the Electrolyte additives 2 that @siva_kannan talked about can commonly go into Lithium and Sodium batteries.
So clear winners can be 3 companies.

Now coming to the Electrolyte salt : The salts differs as stated above in variance section.
So @joinjp2003 as you highlighted Neogen is on the other end of pendulum ventured into Lithium already thats correct and they are doing research on sodium.

AMI Organics dont do Electrolyte salts
NEOGEN does the Lithium part
There is one more company in India who does Electrolyte salts for sodium and zinc

To bridge the gap now, electrolyte additive has place in all 3 companies but one who makes electrolyte salt for sodium is crucial.

Sodium Ion is best used for batteries, supercapacitors, and other energy storage devices.