Daga karni na 7 zuwa na 10, Champa ya shiga zamanin zinare.Hukumomin Cham sun tashi sun zama ikon sojan ruwa kuma jiragen ruwa na Cham suna sarrafa cinikin kayan yaji da siliki tsakaninChina ,Indiya , tsibiran Indonesiya , da daular Abbasiyawa a Baghdad.Sun kara samun kudaden shiga daga hanyoyin kasuwanci ba kawai ta hanyar fitar da hauren giwa da aloe zuwa kasashen waje ba, har ma ta hanyar yin fashi da makami.^[77] Duk da haka, tasirin Champa ya tashi ya dauki hankalin thalassocracy makwabta wanda ya dauki Champa a matsayin abokin hamayya, Javanese (Javaka, mai yiwuwa yana nufin Srivijaya, mai mulkin Malay Peninsula , Sumatra da Java).A cikin 767, jiragen ruwa na Javanese (Daba) da 'yan fashin Kunlun sun kai farmaki kan gabar tekun Tonkin, ^[78] Champa daga bisani jiragen ruwa na Javanese ko Kunlun sun kai hari a 774 da 787. ^[79] A cikin 774 an kai hari kan Po-Nagar Nha Trang inda 'yan fashin suka rusa gidajen ibada, yayin da a cikin 787 aka kai hari kan Virapura, kusa da Phan Rang.^[80] Maharan Javanese sun ci gaba da mamaye gabar tekun Champa ta kudu har sai da Indravarman I (r. 787-801) ya kore shi a cikin 799. ^[81.]A cikin 875, wani sabon daular Buddha wanda Indravarman II (r.? – 893) ya kafa ya sake mayar da babban birni ko babbar cibiyar Champa zuwa arewa.Indravarman II ya kafa birnin Indrapura, kusa da My Son da tsohon Simhapura.^[82] Buddha Mahayana ya mamaye addinin Hindu , ya zama addinin jiha.^[83] Masana tarihi na fasaha sukan danganta lokacin tsakanin 875 da 982 a matsayin Zamanin Zinare na fasahar Champa da al'adun Champa (banbanta da al'adun Cham na zamani).^{[84] [.]} halaka ga Arewacin Champa.^[86] Indrapura har yanzu yana daya daga cikin manyan cibiyoyin Champa har sai da Vijaya ya zarce shi a karni na 12.^[87]