diff --git a/pkg/pricefiller/ks_client.go b/pkg/pricefiller/ks_client.go
index 02dff50..38dba3c 100644
--- a/pkg/pricefiller/ks_client.go
+++ b/pkg/pricefiller/ks_client.go
@@ -103,3 +103,44 @@ func (c *KsClient) GetTokenCatalog(address string) (TokenCatalogResp, error) {
 
 	return resp, nil
 }
+
+type ImportedToken struct {
+	ChainID string `json:"chainId"`
+	Address string `json:"address"`
+}
+
+type ImportTokenParam struct {
+	Tokens []ImportedToken `json:"tokens"`
+}
+
+type ImportTokenResp struct {
+	Code    int64  `json:"code"`
+	Message string `json:"message"`
+	Data    struct {
+		Tokens []struct {
+			Data TokenCatalog `json:"data"`
+		} `json:"tokens"`
+	} `json:"data"`
+}
+
+func (c *KsClient) ImportToken(chainID, address string) (ImportTokenResp, error) {
+	param := ImportTokenParam{
+		Tokens: []ImportedToken{
+			{
+				ChainID: chainID,
+				Address: address,
+			},
+		},
+	}
+	var resp ImportTokenResp
+	err := c.DoRequest(context.Background(), http.MethodPost, c.baseURL+"/tokens/import", param, &resp)
+	if err != nil {
+		return ImportTokenResp{}, err
+	}
+
+	if resp.Code != 0 {
+		return ImportTokenResp{}, fmt.Errorf("invalid response code: %d", resp.Code)
+	}
+
+	return resp, nil
+}
diff --git a/pkg/pricefiller/price_fillter.go b/pkg/pricefiller/price_fillter.go
index 71e5ca8..8fa8550 100644
--- a/pkg/pricefiller/price_fillter.go
+++ b/pkg/pricefiller/price_fillter.go
@@ -15,17 +15,20 @@ import (
 
 const (
 	NetworkETHChanID               = 1
+	NetworkETHChanIDString         = "1"
 	NetworkETH                     = "ETH"
 	updateAllCoinInfoInterval      = time.Hour
-	backfillTradeLogsPriceInterval = 30 * time.Second
+	backfillTradeLogsPriceInterval = 10 * time.Minute
 	backfillTradeLogsLimit         = 60
-	addressETH                     = "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+	addressETH1                    = "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
+	addressETH2                    = "0x0000000000000000000000000000000000000000"
 	coinUSDT                       = "USDT"
 	invalidSymbolErrString         = "<APIError> code=-1121, msg=Invalid symbol."
 )
 
 var (
-	ErrNoPrice = errors.New(("no price from binance"))
+	ErrNoPrice               = errors.New(("no price from binance"))
+	ErrWeirdTokenCatalogResp = errors.New("weird token catalog response")
 )
 
 type CoinInfo struct {
@@ -52,10 +55,16 @@ func NewPriceFiller(l *zap.SugaredLogger, binanceClient *binance.Client,
 		ksClient:      NewKsClient(),
 		binanceClient: binanceClient,
 		mappedCoinInfo: map[string]CoinInfo{
-			addressETH: {
+			addressETH1: {
 				Coin:            "ETH",
 				Network:         NetworkETH,
-				ContractAddress: addressETH,
+				ContractAddress: addressETH1,
+				Decimals:        18,
+			},
+			addressETH2: {
+				Coin:            "ETH",
+				Network:         NetworkETH,
+				ContractAddress: addressETH2,
 				Decimals:        18,
 			},
 		},
@@ -192,6 +201,9 @@ func (p *PriceFiller) getPriceAndAmountUsd(address, rawAmt string, at int64) (fl
 		if coin.Decimals == 0 {
 			d, err := p.getDecimals(address)
 			if err != nil {
+				if errors.Is(err, ErrWeirdTokenCatalogResp) {
+					return 0, 0, nil
+				}
 				p.l.Errorw("Failed to getDecimals", "err", err, "address", address)
 				return 0, 0, err
 			}
@@ -237,10 +249,24 @@ func (p *PriceFiller) getDecimals(address string) (int64, error) {
 		return 0, err
 	}
 
-	if len(resp.Data.Tokens) != 1 {
-		p.l.Errorw("Weird token catalog response", "resp", resp)
-		return 0, errors.New("weird token catalog response")
+	if len(resp.Data.Tokens) == 1 {
+		return resp.Data.Tokens[0].Decimals, nil
+	}
+	if len(resp.Data.Tokens) > 1 {
+		p.l.Warnw("Weird token catalog response", "resp", resp)
+		return 0, ErrWeirdTokenCatalogResp
+	}
+
+	// try to import token if token is not found.
+	newResp, err := p.ksClient.ImportToken(NetworkETHChanIDString, address)
+	if err != nil {
+		p.l.Errorw("Failed to ImportToken", "err", err)
+		return 0, err
+	}
+	if len(newResp.Data.Tokens) == 1 {
+		return newResp.Data.Tokens[0].Data.Decimals, nil
 	}
 
-	return resp.Data.Tokens[0].Decimals, nil
+	p.l.Warnw("Weird ImportToken response", "resp", newResp)
+	return 0, ErrWeirdTokenCatalogResp
 }