WTO Dispute Settlement. Chile - Price Band System and Safeguard Measures Relating to Certain Agricultural Products. Recourse to Article 21.5 of the DSU by Argentina, Report of the Apel - World Trade and Arbitration Materials View WTO Dispute Settlement. Chile - Price Band System and Safeguard Measures Relating to Certain Agricultural Products. Recourse to Article 21.5 of the DSU by Argentina, Report of the Apel by - World Trade and Arbitration Materials WTO Dispute Settlement. Chile - Price Band System and Safeguard Measures Relating to Certain Agricultural Products. Recourse to Article 21.5 of the DSU by Argentina, Report of the Apel 19 4 World Trade and Arbitration Materials