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Home>Database>Copper>Copper Cathode>Balance>Annual China Copper Cathode Demand/Supply Balance>
Annual China Copper Cathode Demand/Supply Balance
AnnuallyDATAAPI
Service
Data & API
Starting Date
Jan 01, 2008
Catagory
Copper > Copper Cathode > Balance
DataAPI
Sample code
URL
https://dataapi.smm.cn/GetDataEn/cu_annual_copper_cathode_demand_supply_balance_in_china
Supported Formats
JSON
HTTP Request Method
POST
Request Parameters
Names
Requires
Types of Range
Descriptions
tokenTrueStringThis parameter is required when using OAuth.You will get the access_token after oauth authorization.token
sdatetimeFalseStringStart Date,The default value is A Year ago, e.g.,2018-01-01
edatetimeFalseStringEnd Date,The default value is Today, e.g.,2018-08-13
Response
    • 200
    • "OK"
    • ▶
      {} 3 keys
      • 0
      • ▶
        [] 10 items
        • ▶
          {} 3 keys
          • "Year"
          • ""
          • ""
        • ▶
          {} 3 keys
          • "Production (10,000 mt)"
          • "10,000 mt"
          • ""
        • ▶
          {} 3 keys
          • "Imports (10,000 mt)"
          • "10,000 mt"
          • ""
        • ▶
          {} 3 keys
          • "Exports (10,000 mt)"
          • "10,000 mt"
          • ""
        • ▶
          {} 3 keys
          • "Apparent consumption of refined copper (10,000 mt)"
          • "10,000 mt"
          • ""
        • ▶
          {} 3 keys
          • "Inventory change (10,000 mt)"
          • "10,000 mt"
          • ""
        • ▶
          {} 3 keys
          • "Real consumption of refined copper (10,000 mt)"
          • "10,000 mt"
          • ""
        • ▶
          {} 3 keys
          • "Real consumption of copper scrap (10,000 mt)"
          • "10,000 mt"
          • ""
        • ▶
          {} 3 keys
          • "Copper consumption (10,000 mt)"
          • "10,000 mt"
          • ""
        • ▶
          {} 3 keys
          • "note"
          • ""
          • ""
      • ▶
        [] 2 items
        • ▶
          [] 4 items
          • "2016-05-27"
          • "97.5"
          • "9.8"
          • "……"
        • ▶
          [] 4 items
          • "2016-05-27"
          • "97.5"
          • "9.8"
          • "……"
Returned Parameters Description
Type
Status
Descriptions
CodeRequest Status “200” means normal, other status codes are shown in schedule 1
MsgReturn Description“OK” indicates normal. Other states are shown in schedule 1
DataReturn ResultReturn the corresponding data according to the requested parameters
Data.StatusPermission Status“0” means no permission,” 1” means permission
Data.Field1D Structure ArrayReturn data header description
Data.Field.NameNameIndicates the name corresponding to the column data
Data.Field.UnitUnitThe unit corresponding to the column data
Data.Field.InfoDescriptionDescription of the column data
Content2D dataReturn all eligible data
Returned Field Description
Field Name
Fied Type
Unit
Descriptions
Yeardatetime
Production (10,000 mt)integer10,000 mt
Imports (10,000 mt)integer10,000 mt
Exports (10,000 mt)integer10,000 mt
Apparent consumption of refined copper (10,000 mt)integer10,000 mt
Inventory change (10,000 mt)integer10,000 mt
Real consumption of refined copper (10,000 mt)integer10,000 mt
Real consumption of copper scrap (10,000 mt)integer10,000 mt
Copper consumption (10,000 mt)integer10,000 mt
notestring
How to get token
URL
https://platform.smm.cn/usercenter/auth
HTTP Request Method
POST
Request Parameters
Requires
Types of Range
Descriptions
user_nameTrueStringEamil Address
passwordTrueStringMD5 password
sourceTrueStringSource,The default value is dataapi
Response
    • 0
    • ""
    • ▶
      {} 1 key
      • "eyJhbGciOiJIUjZWxLCJjb21wYW55X3N0YXR1cyI6MCwiY3JlYXRlbWFpbCI6Inh1lIjmNCdWc…"
Notes

All interfaces require authorization, and each interface has a start date. A new authorization is required after expiration.

Phone：+86 - (021)5155 0306

Schedule 1
Status
Descriptions
200SUCCESS
400INVALID REQUEST
401NOT CERTIFIED
403REJECT A REQUEST
404PAGE LOSS
422UNPROCESSABLE ENTITY
500SERVER ERROR
Annual China Copper Cathode Demand/Supply Balance
AnnuallyDATAAPI
Catagory
Copper > Copper Cathode > Balance
Service
Data & API
Starting Date
Jan 01, 2008
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