```json
{
"content": [
{
"type": "paragraph",
"content": "The Sacubitril‑Valsartan Sodium API ecosystem spans upstream, midstream, and downstream stages that convert basic chemicals into a finished drug substance. Upstream, bulk chemicals, solvents, and catalysts are sourced for the multi‑step synthesis. Midstream, API manufacturers and contract development organizations apply proprietary processes and scale‑up capabilities. Downstream, distributors and formulation manufacturers integrate the API into combination tablets for cardiovascular therapy. Value is created through chemical transformation and captured via technology licensing, volume contracts, and service fees."
},
{
"type": "list",
"items": [
{ "text": "Raw material suppliers — provide bulk acids, bases, solvents, and catalysts for API synthesis.", "level": 1 },
{ "text": "API manufacturers — execute multi‑step synthesis, purification, and quality control to deliver pharmaceutical‑grade Sacubitril‑Valsartan Sodium.", "level": 1 },
{ "text": "Process technology providers — supply reactor designs, filtration systems, and analytical tools that enable scalable production.", "level": 1 },
{ "text": "Contract development & manufacturing organizations — integrate API synthesis with formulation support