The "China+1" thesis — that global chemical companies are diversifying supply chains away from China toward India — has driven a re-rating of Indian specialty chemical stocks since 2019. But the thesis is broad, and the companies benefiting from it have fundamentally different business models.
SRF: The Fluorination Play
SRF operates in four segments: fluorochemicals (refrigerants and fluoropolymers), specialty chemicals (for pharma and agro), technical textiles (nylon tyre cord), and packaging films. Its fluorochemicals business has a significant moat — fluorination chemistry is technically complex, requires specialized equipment, and has limited global capacity. SRF's fluorochemicals revenue has compounded at 20%+ annually as global demand for HFC refrigerant replacements and fluorinated pharma intermediates has grown.
PI Industries: The CRAMS Model
PI Industries is structurally different — it earns fees for manufacturing custom molecules for global innovator companies (CRAMS: Contract Research and Manufacturing Services). The customer pays for the R&D risk; PI manufactures at scale. This model is capital-intensive but sticky — once a molecule is validated in PI's facilities, switching costs are high.
- SRF fluorochemicals EBITDA margin: 28-32%
- Deepak Nitrite revenue FY25: ~₹8,500 crore | EBITDA: ~18%
- PI Industries export revenue: ~65% of total (CRAMS-driven)
- China+1 triggers: US tariffs on Chinese chemicals + supply chain risk post-COVID
- All three: net-debt-free or low leverage — sector quality signal
🔍 BBS Insight
The China+1 tailwind benefits all three, but the business quality differs sharply. PI Industries has the highest moat (proprietary molecule relationships, high switching cost) but also the highest valuation (35-45x). SRF's fluorination expertise is technically hard to replicate. Deepak Nitrite is more commodity-exposed but offers the most direct play on phenol price cycles. For long-term compounding, PI and SRF are the BBS preferred quality picks; Deepak suits investors comfortable with chemical cycle exposure who want a valuation discount.